CINXE.COM

<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ar" lang="ar" dir="rtl"><head> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1">  <base href="http://www.afrinic.net/ar/dnssec-2"> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <meta name="keywords" content="WHOIS, WHOIS, IPv4, IPv6, ASN貙 TCP 貙 IP 貙丕賱廿賳鬲乇賳鬲貙廿賮乇賷賯賷丕貙丕賱鬲胤賵賷乇貙丕賱卮亘賰丞貙賱賷爻賲賳兀噩賱丕賱乇亘丨貙賲賵乇賷卮賷賵爻貙廿賮乇賷賯賷丕貙廿丿丕乇丞丕賱廿賳鬲乇賳鬲貙爻賷丕爻丞丕賱廿賳鬲乇賳鬲"> <meta name="author" content="Webmaster"> <meta name="description" content="賲乇賰夭賲毓賱賵賲丕鬲丕賱卮亘賰丞丕賱兀賮乇賷賯賷丞 (兀賮乇賷賳賷賰) 賴賵賲爻噩賱丕賱廿賳鬲乇賳鬲賱賱賲賳胤賯丞賮賷兀賮乇賷賯賷丕賵噩夭亍賲賳賲賳胤賯丞丕賱賲丨賷胤丕賱賴賳丿賷貙賵賴賵丕賱賲爻丐賵賱毓賳廿丿丕乇丞 IPv4, IPv6 賵兀乇賯丕賲 AS."> <title>亘乇賳丕賲噩 DNSSEC - 兀賮乇賷賳賷賰 - 賲爻噩賱丕賱廿賳鬲乇賳鬲丕賱廿賯賱賷賲賷賱兀賮乇賷賯賷丕</title> <link href="http://www.afrinic.net/ar/dnssec-2/amp" rel="amphtml"> <link href="http://afrinic.net/ast/img/afrinic-logo/afrinic-logo-a-favicon.png" rel="shortcut icon" type="image/vnd.microsoft.icon"> <link href="http://afrinic.net/templates/shaper_spectrum/favicon.ico" rel="shortcut icon" type="image/vnd.microsoft.icon"> <link href="http://afrinic.net/plugins/system/jcemediabox/css/jcemediabox.min.css?0072da39200af2a5f0dbaf1a155242cd" rel="stylesheet" type="text/css"> <link href="http://fonts.googleapis.com/css?family=Quicksand:300,regular,500,700&subset=latin" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/templates/shaper_spectrum/css/bootstrap.min.css" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/templates/shaper_spectrum/css/font-awesome.min.css" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/templates/shaper_spectrum/css/legacy.css" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/templates/shaper_spectrum/css/template.css" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/templates/shaper_spectrum/css/presets/preset3.css" rel="stylesheet" type="text/css" class="preset"> <link href="http://afrinic.net/templates/shaper_spectrum/css/custom.css" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/templates/shaper_spectrum/css/frontend-edit.css" rel="stylesheet" type="text/css"> <link href="http://afrinic.net/modules/mod_datetime/tmpl/default.css" rel="stylesheet" type="text/css"> <style type="text/css"> body{font-family:Quicksand, sans-serif; font-size:16px; font-weight:500; } h1{font-family:Quicksand, sans-serif; font-size:23px; font-weight:700; } h2{font-family:Quicksand, sans-serif; font-size:17px; font-weight:700; } h3{font-family:Quicksand, sans-serif; font-size:15px; font-weight:700; } h4{font-family:Quicksand, sans-serif; font-size:12px; font-weight:500; } h5{font-family:Quicksand, sans-serif; font-size:14px; font-weight:500; } h6{font-family:Quicksand, sans-serif; font-size:10px; font-weight:500; } .sp-megamenu-parent{font-family:Quicksand, sans-serif; font-size:15px; font-weight:500; } .card-cs { /* Add shadows to create the "card" effect */ box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2); transition: 0.3s; width: 90%; } /* On mouse-over, add a deeper shadow */ .card-cs:hover { box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2); } /* Add some padding inside the card container */ .container-cs { padding: 2px 16px; } .fa-bars:before { content: "\f0c9"; color: #d15e14; } CSS for Stats iframe on https://afrinic.net/ipv6-v2 .iframe-container { width: 100%; position: relative; overflow: hidden; padding-top: 100%; } .iframe-responsive { position: absolute; width: 100%; height: 100%; top: 0; right: 0; bottom: 0; left: 0; border: none; margin: 0px; padding: 0px; } .font9 { font-size: 12px; } .time { display: flex; justify-content: center; align-items: center; } #sp-utils-bar{ background-color:#000000;color:#ffffff;padding:0px 1.2em 0px 1.2em; } #sp-utils-bar a{color:#d15e14;} #sp-utils-bar a:hover{color:#ffffff;} #sp-header{ padding:0px auto 0px auto;margin:0px auto 5px auto; } #sp-main-body{ padding:0px 0px 10px 0px; } #sp-footer-menu{ background-color:#242e39;color:#ffffff;padding:20px 0px 5px 0px; } #sp-footer-menu a{color:#ffffff;} #sp-footer-menu a:hover{color:#d15e14;} #sp-bottom{ background-color:#242e39;color:#ffffff;padding:0px 0px 0px 0px;margin:0px; } #sp-bottom a{color:#ffffff;} #sp-bottom a:hover{color:#ffffff;} #sp-footer{ background-color:#242e39;color:#ffffff; } #sp-footer a{color:#d15e14;} a.flag {text-decoration:none;} a.flag img {vertical-align:middle;padding:0;margin:0;border:0;display:inline;height:16px;opacity:0.8;} a.flag:hover img {opacity:1;} a.flag span {margin-right:5px;font-size:15px;vertical-align:middle;} .time { display: flex; justify-content: center; align-items: center; } </style> <script type="application/json" class="joomla-script-options new">{"csrf.token":"7e5ccf8f217e318a25b8235b433a8b67","system.paths":{"root":"","base":""}}</script> <script src="http://afrinic.net/media/jui/js/jquery.min.js?f5edda9a39a83880973f150b7d6459d2" type="text/javascript"></script> <script src="http://afrinic.net/media/jui/js/jquery-noconflict.js?f5edda9a39a83880973f150b7d6459d2" type="text/javascript"></script> <script src="http://afrinic.net/media/jui/js/jquery-migrate.min.js?f5edda9a39a83880973f150b7d6459d2" type="text/javascript"></script> <script src="https://cdn.printfriendly.com/printfriendly.js" type="text/javascript"></script> <script src="http://afrinic.net/media/system/js/caption.js?f5edda9a39a83880973f150b7d6459d2" type="text/javascript"></script> <script src="http://afrinic.net/plugins/system/jcemediabox/js/jcemediabox.min.js?d67233ea942db0e502a9d3ca48545fb9" type="text/javascript"></script> <script src="http://afrinic.net/media/system/js/core.js?f5edda9a39a83880973f150b7d6459d2" type="text/javascript"></script> <script src="http://afrinic.net/templates/shaper_spectrum/js/bootstrap.min.js" type="text/javascript"></script> <script src="http://afrinic.net/templates/shaper_spectrum/js/jquery.sticky.js" type="text/javascript"></script> <script src="http://afrinic.net/templates/shaper_spectrum/js/main.js" type="text/javascript"></script> <script src="http://afrinic.net/templates/shaper_spectrum/js/frontend-edit.js" type="text/javascript"></script> <script type="text/javascript"> var pfCustomCSS = ""; jQuery(window).on('load', function() { new JCaption('img.caption'); }); jQuery(document).ready(function(){WfMediabox.init({"base":"\/","theme":"standard","width":"","height":"","lightbox":0,"shadowbox":0,"icons":1,"overlay":1,"overlay_opacity":0.8,"overlay_color":"#000000","transition_speed":500,"close":2,"scrolling":"fixed","labels":{"close":"Close","next":"Next","previous":"Previous","cancel":"Cancel","numbers":"{{numbers}}","numbers_count":"{{current}} of {{total}}","download":"Download"}});}); jQuery(document).ready(function() { jQuery('#sp-left .nav.menu li.active.current > a ').css({"text-decoration":"underline","color":"black","background":"#cccccc"}); }); var sp_preloader = '0'; var sp_gotop = '1'; var sp_offanimation = 'slidetop'; </script> <meta property="og:url" content="http://www.afrinic.net/ar/dnssec-2"> <meta property="og:type" content="article"> <meta property="og:title" content="禺丿賲丞丕賱丕賲鬲丿丕丿丕鬲丕賱兀賲賳賷丞賱賳馗丕賲丕爻賲丕賱賳胤丕賯 DNSSEC"> <meta property="og:description" content="鬲賯賵賲 AFRINIC 亘廿丿丕乇丞賵賳卮乇亘賷丕賳丕鬲賲賳胤賯丞 Reverse DNS (RDNS) 賱賲爻丕丨丞 IP 丕賱鬲賷賳禺氐氐賴丕兀賵賳禺氐氐賴丕賱賱兀毓囟丕亍. 鬲卮賲賱丕賱賲賳丕胤賯 IPv4 41.in-addr.arpa. 196.in 賵丕丨丿 ...">  <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"WebSite","url":"https:\/\/www.afrinic.net/ar","potentialAction":{"@type":"SearchAction","target":"http:\/\/afrinic.net\/index.php?option=com_finder&q={search_term}","query-input":"required name=search_term"}}</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Organization","url":"https:\/\/afrinic.net","logo":"http:\/\/afrinic.net\/ast\/img\/afrinic-logo\/afrinic_logo_mbl.png"}</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Organization","name":"AFRINIC","url":"https:\/\/afrinic.net","sameAs":["https:\/\/www.facebook.com\/afrinic","https:\/\/twitter.com\/afrinic","https:\/\/www.instagram.com\/afrinic","https:\/\/www.youtube.com\/c\/AFRINIC","https:\/\/www.linkedin.com\/company\/afrinic","https:\/\/www.pinterest.com\/afrinic"]}</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"http:\/\/afrinic.net\/","name":"兀賮乇賷賳賷賰貙"}},{"@type":"ListItem","position":2,"item":{"@id":"http:\/\/afrinic.net\/dnssec-2","name":"亘乇賳丕賲噩 DNSSEC"}}]}</script>  <link rel="canonical" href="https://www.afrinic.net/ar/dnssec-2">  <script type="text/javascript" src="https://cdn.cookielaw.org/consent/ebd7abec-671f-4042-8ccd-8155e3b22dcb/OtAutoBlock.js"></script> <script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" data-document-language="true" type="text/javascript" charset="UTF-8" data-domain-script="ebd7abec-671f-4042-8ccd-8155e3b22dcb"></script> <script type="text/javascript"> function OptanonWrapper() { } </script>   <script async="" src="https://www.googletagmanager.com/gtag/js?id=G-H0GMQFDPXY"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-H0GMQFDPXY'); </script>  <script async="" src="https://www.googletagmanager.com/gtag/js?id=UA-50123650-5"></script> <script> window.dataLayer = window.dataLayer || [];https://www.afrinic.net/ar/administrator/index.php?option=com_templates&view=style&layout=edit&id=9#attrib-custom_code function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-50123650-5'); </script> <script async="" src="https://www.googleoptimize.com/optimize.js?id=GTM-N8QGHBV"></script> <meta name="msvalidate.01" content="ACFB632BA93AC365F6D32DAD41ACB173">  <script type="text/javascript" src="http://widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js" async=""></script> <script> (function(w,d,s,r,n){w.TrustpilotObject=n;w[n]=w[n]||function(){(w[n].q=w[n].q||[]).push(arguments)}; a=d.createElement(s);a.async=1;a.src=r;a.type='text/java'+s;f=d.getElementsByTagName(s)[0]; f.parentNode.insertBefore(a,f)})(window,document,'script', 'https://invitejs.trustpilot.com/tp.min.js', 'tp'); tp('register', 'IfBqKpPqdeexJeZo'); </script>   <script id="mcjs">!function(c,h,i,m,p){m=c.createElement(h),p=c.getElementsByTagName(h)[0],m.async=1,m.src=i,p.parentNode.insertBefore(m,p)}(document,"script","https://chimpstatic.com/mcjs-connected/js/users/5c91ad679775a26d1a2515314/a2c2eac2bbf6515fe5fe29fa3.js");</script> <meta name="google-site-verification" content="QsahxC0Hqcdk6Q-bS24gFVtlveVJJCTkqXaoYeuL04s"> </head> <body class="site com-content view-article no-layout no-task itemid-3716 en-gb ltr layout-fluid off-canvas-menu-init"> <div class="body-wrapper"> <div class="body-innerwrapper"> <section id="sp-utils-bar" class=" hidden-xs"><div class="row"><div id="sp-top1" class="col-sm-1 col-md-4 hidden-sm hidden-xs"><div class="sp-column time"><div class="sp-module "><div class="sp-module-content"><a href="http://afrinic.net/dnssec-2" onclick="doGTranslate('en|en');return false;" title="English" class="flag nturl notranslate">English</a> <a href="http://afrinic.net/ar/dnssec-2" onclick="doGTranslate('en|ar');return false;" title="丕賱毓乇亘賷丞" class="flag nturl notranslate">丕賱毓乇亘賷丞</a> <a href="http://afrinic.net/fr/dnssec-2" onclick="doGTranslate('en|fr');return false;" title="Fran莽ais" class="flag nturl notranslate">Fran莽ais</a> <a href="http://afrinic.net/pt/dnssec-2" onclick="doGTranslate('en|pt');return false;" title="Portugu锚s" class="flag nturl notranslate">Portugu锚s</a> </div></div></div></div><div id="sp-top-whois-faq" class="col-xs-6 col-sm-6 col-md-4"><div class="sp-column "><div class="sp-module "><div class="sp-module-content"> <div class="custom"> <p style="text-align: left;" class="gt-block"><span style="color: #;"> <strong> <a class="jcepopup noicon" style="color: #;" title="丕賱卮亘賰丞丕賱兀賮乇賷賯賷丞 WHOIS 丕賱爻胤丨丕賱亘賷賳賷" href="/ar/whois?lang=en" data-mediabox="1" data-mediabox-title="AFRINIC Web WHOIS Interface">WHOIS 丕亘丨孬 </a>              <a class="jcepopup noicon" style="color: #;" title="亘賵丕亘丞丕賱兀毓囟丕亍" href="https://my.afrinic.net/login" target="_blank" rel="noopener noreferrer" data-mediabox="1" data-mediabox-title="AFRINIC Web WHOIS Interface">鬲爻噩賷賱丕賱丿禺賵賱廿賱賶 MYAFRINIC</a></strong></span></p></div> </div></div></div></div><div id="sp-top3" class="col-xs-3 col-sm-3 col-md-4"><div class="sp-column time"><div class="sp-module "><div class="sp-module-content"><div class="itp-gs"> <form action="/ar/component/itpgooglesearch/search" method="get" accept-charset="utf-8"> <input name="gsquery" type="text" class="inputbox" placeholder="丕亘丨孬毓賳 ..." value=""> </form> </div></div></div></div></div></div></section><header id="sp-header"><div class="container"><div class="row"><div id="sp-logo" class="col-xs-4 col-sm-4 col-md-3"><div class="sp-column "><div class="logo"><a href="/ar/"><img class="sp-default-logo hidden-xs" src="http://afrinic.net/ast/img/afrinic-logo/afrinic_logo.png" alt="AFRINIC - 爻噩賱丕賱廿賳鬲乇賳鬲丕賱廿賯賱賷賲賷賱兀賮乇賷賯賷丕"><img class="sp-retina-logo hidden-xs" src="http://afrinic.net/ast/img/afrinic-logo/afrinic_logo.png" alt="AFRINIC - 爻噩賱丕賱廿賳鬲乇賳鬲丕賱廿賯賱賷賲賷賱兀賮乇賷賯賷丕" width="202" height="85"><img class="sp-default-logo visible-xs" src="http://afrinic.net/ast/img/afrinic-logo/afrinic_logo.png" alt="AFRINIC - 爻噩賱丕賱廿賳鬲乇賳鬲丕賱廿賯賱賷賲賷賱兀賮乇賷賯賷丕"></a></div></div></div><div id="sp-menu" class="col-xs-8 col-sm-8 col-md-9"><div class="sp-column "> <div class="sp-megamenu-wrapper"> <a id="offcanvas-toggler" class="visible-sm visible-xs" href="#"><i class="fa fa-bars"></i></a> <ul class="sp-megamenu-parent menu-fade hidden-sm hidden-xs"><li class="sp-menu-item"></li><li class="sp-menu-item"></li><li class="sp-menu-item sp-has-child"><a href="/ar/about">賲賳賳丨賳</a><div class="sp-dropdown sp-dropdown-main sp-menu-right" style="width: 240px;"><div class="sp-dropdown-inner"><ul class="sp-dropdown-items"><li class="sp-menu-item"><a href="/ar/history">丕賱鬲丕乇賷禺</a></li><li class="sp-menu-item"><a href="/ar/partners">卮乇賰丕丐賳丕</a></li><li class="sp-menu-item"><a href="/ar/membership">兀毓囟丕亍兀賮乇賷賳賷賰 </a></li><li class="sp-menu-item"><a href="/ar/service-region">賲賳胤賯丞禺丿賲鬲賳丕</a></li><li class="sp-menu-item"><a href="/ar/agmm">丕賱丕噩鬲賲丕毓丕賱爻賳賵賷丕賱毓丕賲賱兀毓囟丕亍兀賮乇賷賳賷賰</a></li><li class="sp-menu-item"><a href="/ar/membership/cost">噩丿賵賱丕賱乇爻賵賲</a></li><li class="sp-menu-item"><a href="/ar/governance">丕賱丨賵賰賲丞</a></li><li class="sp-menu-item"><a href="/ar/stats">廿丨氐丕卅賷丕鬲</a></li><li class="sp-menu-item"><a href="/ar/corporate-documents">賵孬丕卅賯丕賱賲丐爻爻丞</a></li><li class="sp-menu-item"><a href="/ar/team">賮乇賷賯賳丕 </a></li><li class="sp-menu-item"><a href="/ar/contact">鬲賵丕氐賱賲毓賳丕</a></li></ul></div></div></li><li class="sp-menu-item sp-has-child"><a href="/ar/our-work">兀毓賲丕賱賳丕</a><div class="sp-dropdown sp-dropdown-main sp-menu-right" style="width: 240px;"><div class="sp-dropdown-inner"><ul class="sp-dropdown-items"><li class="sp-menu-item"><a href="/ar/membership">禺丿賲丕鬲丕賱毓囟賵賷丞</a></li><li class="sp-menu-item"><a href="/ar/resources">廿丿丕乇丞賲賵丕乇丿乇賯賲丕賱廿賳鬲乇賳鬲</a></li><li class="sp-menu-item"><a href="/ar/reverse-dns">毓賰爻 DNS</a></li><li class="sp-menu-item"><a href="/ar/whois">WHOIS</a></li><li class="sp-menu-item"><a href="/ar/membership/cost">噩丿賵賱丕賱乇爻賵賲</a></li><li class="sp-menu-item"><a href="/ar/internet-routing-registry">爻噩賱鬲賵噩賷賴丕賱廿賳鬲乇賳鬲 (IRR)</a></li><li class="sp-menu-item"><a href="/ar/dnssec">亘乇賳丕賲噩 DNSSEC</a></li><li class="sp-menu-item"><a href="/ar/resource-certification">亘乇賳丕賲噩卮賴丕丿丕鬲丕賱賲賵丕乇丿 (RPKI)</a></li><li class="sp-menu-item"><a href="/ar/corporate-documents">賵孬丕卅賯丕賱賲丐爻爻丞</a></li><li class="sp-menu-item"><a href="http://learn.afrinic.net/" rel="noopener noreferrer" target="_blank">禺丿賲丕鬲丕賱鬲丿乇賷亘</a></li><li class="sp-menu-item"><a href="/ar/support">丕賱丿毓賲賵丕賱兀爻卅賱丞丕賱卮丕卅毓丞</a></li><li class="sp-menu-item"><a href="/ar/changelog">爻噩賱鬲睾賷賷乇丕賱禺丿賲丕鬲丕賱廿賱賰鬲乇賵賳賷丞</a></li><li class="sp-menu-item"><a href="/ar/dns-support">亘乇賳丕賲噩丿毓賲賳馗丕賲丕爻賲丕賱賳胤丕賯</a></li><li class="sp-menu-item"><a href="/ar/root-server-copy">亘乇賳丕賲噩賳爻禺禺丕丿賲丕賱噩匕乇</a></li><li class="sp-menu-item"><a href="/ar/internet-development-programs">亘乇丕賲噩鬲胤賵賷乇丕賱廿賳鬲乇賳鬲</a></li></ul></div></div></li><li class="sp-menu-item sp-has-child"><a href="/ar/participate">卮丕乇賰</a><div class="sp-dropdown sp-dropdown-main sp-menu-right" style="width: 240px;"><div class="sp-dropdown-inner"><ul class="sp-dropdown-items"><li class="sp-menu-item"><a href="/ar/code">丕賱賯賵丕毓丿丕賱爻賱賵賰賷賾丞</a></li><li class="sp-menu-item"><a href="/ar/email">丕賱亘乇賷丿丕賱廿賱賰鬲乇賵賳賷賵丕賱賯賵丕卅賲丕賱亘乇賷丿賷丞</a></li><li class="sp-menu-item"><a href="/ar/policy">鬲胤賵賷乇丕賱爻賷丕爻丕鬲</a></li><li class="sp-menu-item"><a href="/ar/committees/afgwg">丕賱丨賰賵賲丕鬲</a></li><li class="sp-menu-item"><a href="/ar/committees">丕賱賱噩丕賳</a></li><li class="sp-menu-item"><a href="/ar/election-process">丕賱丕賳鬲禺丕亘丕鬲</a></li><li class="sp-menu-item"><a href="/ar/exhaustion">丕爻鬲賳賮丕丿毓賳丕賵賷賳 IPv4 </a></li><li class="sp-menu-item"><a href="/ar/internet-governance">丨賵賰賲丞丕賱廿賳鬲乇賳鬲</a></li><li class="sp-menu-item"><a href="/ar/privacy">爻賷丕爻丞</a></li><li class="sp-menu-item"><a href="/ar/participate-kpt/global-policies">丕賱爻賷丕爻丕鬲丕賱毓丕賱賲賷丞</a></li></ul></div></div></li><li class="sp-menu-item sp-has-child"><a href="/ar/events">丕賱賮毓丕賱賷丕鬲</a><div class="sp-dropdown sp-dropdown-main sp-menu-left" style="width: 240px;"><div class="sp-dropdown-inner"><ul class="sp-dropdown-items"><li class="sp-menu-item"><a href="https://meeting.afrinic.net" rel="noopener noreferrer" target="_blank">丕賱丕噩鬲賲丕毓丕鬲</a></li><li class="sp-menu-item"><a href="/ar/events/sponsorship">賮乇氐丕賱乇毓丕賷丞</a></li><li class="sp-menu-item"><a href="/ar/events/hosting-guide">丿賱賷賱丕賱丕爻鬲囟丕賮丞</a></li><li class="sp-menu-item"><a href="http://learn.afrinic.net/events" rel="noopener noreferrer" target="_blank">丨賱賯丕鬲毓賲賱鬲丿乇賷亘賷丞</a></li><li class="sp-menu-item"><a href="/ar/outreach">丕賱賲卮丕乇賰丕鬲</a></li><li class="sp-menu-item"><a href="/ar/events/webinar-series">爻賱爻賱丞丕賱賵賷亘賷賳丕乇</a></li></ul></div></div></li><li class="sp-menu-item sp-has-child"><a href="/ar/news"> 丕賱氐賵乇</a><div class="sp-dropdown sp-dropdown-main sp-menu-left" style="width: 240px;"><div class="sp-dropdown-inner"><ul class="sp-dropdown-items"><li class="sp-menu-item"><a href="/ar/news">丕賱兀禺亘丕乇</a></li><li class="sp-menu-item"><a href="/ar/press">丕賱亘賷丕賳丕鬲丕賱氐丨賮賷丞</a></li><li class="sp-menu-item"><a href="/ar/presentations">丕賱毓乇賵囟丕賱鬲賯丿賷賲賷丞</a></li><li class="sp-menu-item"><a href="/ar/factsheets">賲賳卮賵乇丕鬲</a></li><li class="sp-menu-item"><a href="/ar/newsletter">丕賱賳卮乇丞丕賱廿禺亘丕乇賷丞</a></li><li class="sp-menu-item"><a href="/ar/branding">鬲乇賵賷噩丕賱毓賱丕賲丕鬲丕賱鬲噩丕乇賷丞 </a></li><li class="sp-menu-item"><a href="/ar/post-guidelines">廿乇卮丕丿丕鬲丕賱賲爻丕賴賲丞</a></li></ul></div></div></li><li class="sp-menu-item"><a href="https://blog.iso.afrinic.net/">丕賱賲丿賵賳丞</a></li><li class="sp-menu-item"></li><li class="sp-menu-item"></li><li class="sp-menu-item"></li></ul> </div> </div></div></div></div></header><section id="sp-localisation-notice"><div class="row"><div id="sp-localisation-notice" class="col-sm-12 col-md-12"><div class="sp-column "><div class="sp-module "><div class="sp-module-content"> <div class="custom"> <div id="English-Notice" class="notranslate"> <div class="alert alert-info" style="text-align: center;"><i class="fa fa-exclamation-triangle" aria-hidden="true"></i> <strong>Info!</strong> Please note that this translation has been provided at best effort, for your convenience. The English page remains the official version.</div> </div></div> </div></div></div></div></div></section><section id="sp-main-body"><div class="row"><div id="sp-left" class="col-sm-2 col-md-3 hidden-sm hidden-xs"><div class="sp-column "><div class="sp-module "><h3 class="sp-module-title">兀毓賲丕賱賳丕</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-828 deeper parent"><a href="/ar/our-work"> 兀毓賲丕賱賳丕</a><ul><li class="item-495"><a href="/ar/membership"> 禺丿賲丕鬲丕賱毓囟賵賷丞</a></li><li class="item-491 deeper parent"><a href="/ar/resources"> 廿丿丕乇丞賲賵丕乇丿乇賯賲丕賱廿賳鬲乇賳鬲</a><ul><li class="item-3261"><a href="/ar/asn"> 乇賯賲賳馗丕賲丕賱丨賰賲丕賱匕丕鬲賷 (ASN)</a></li><li class="item-3452"><a href="/ar/resources/ipv6"> 丕賱廿氐丿丕乇 6 賲賳亘乇賵鬲賵賰賵賱丕賱廿賳鬲乇賳鬲 (IPv6)</a></li><li class="item-493"><a href="/ar/resources/transfers"> 賳賯賱丕賱賲賵丕乇丿</a></li><li class="item-3156"><a href="/ar/resources/management"> 廿丿丕乇丞丕賱賲賵丕乇丿</a></li></ul></li><li class="item-667 deeper parent"><a href="/ar/resource-certification"> 亘乇賳丕賲噩卮賴丕丿丕鬲丕賱賲賵丕乇丿 (RPKI)</a><ul><li class="item-3281"><a href="/ar/resource-certification/tal"> 賲丨丿丿賲賵賯毓丕賱孬賯丞 (TAL)</a></li></ul></li><li class="item-662"><a href="/ar/internet-routing-registry"> 爻噩賱鬲賵噩賷賴丕賱廿賳鬲乇賳鬲 (IRR)</a></li><li class="item-663"><a href="/ar/dnssec"> 亘乇賳丕賲噩 DNSSEC</a></li><li class="item-728"><a href="/ar/support"> 丕賱丿毓賲賵丕賱兀爻卅賱丞丕賱卮丕卅毓丞</a></li><li class="item-499 deeper parent"><a href="/ar/corporate-documents"> 賵孬丕卅賯丕賱賲丐爻爻丞</a><ul><li class="item-510"><a href="/ar/bylaws" target="_blank"> 丕賱賯賵丕賳賷賳丕賱噩丿賷丿丞</a></li><li class="item-505"><a href="/ar/membership/agreements" target="_blank"> 丕鬲賮丕賯賷丕鬲丕賱毓囟賵賷丞</a></li><li class="item-804"><a href="/ar/commitment"> 丕賱鬲夭丕賲賲爻鬲賵賶丕賱禺丿賲丞 (SLC)</a></li><li class="item-562"><a href="/ar/policy/manual"> 丿賱賷賱丕賱爻賷丕爻丞丕賱賲賵丨丿丞</a></li></ul></li><li class="item-511 deeper parent"><a href="/ar/whois"> WHOIS</a><ul><li class="item-3240"><a href="/ar/whois/terms"> 卮乇賵胤丕賱丕爻鬲禺丿丕賲</a></li><li class="item-514"><a href="/ar/whois/utilities"> WHOIS 鬲卮賮賷乇</a></li><li class="item-3404"><a href="/ar/whois/ip-tools"> 兀丿賵丕鬲丕賱賲賱賰賷丞丕賱賮賰乇賷丞</a></li><li class="item-3405"><a href="/ar/whois/data-protection"> 丨賲丕賷丞丕賱亘賷丕賳丕鬲丕賱禺丕氐丞亘賰</a></li><li class="item-1208"><a href="/ar/whois/lame"> 兀丿丕丞毓乇噩丕亍</a></li><li class="item-2527"><a href="/ar/whois/rdap"> RDAP</a></li></ul></li><li class="item-515"><a href="http://learn.afrinic.net/" target="_blank"> 禺丿賲丕鬲丕賱鬲丿乇賷亘</a></li><li class="item-2792"><a href="/ar/changelog"> 爻噩賱鬲睾賷賷乇丕賱禺丿賲丕鬲丕賱廿賱賰鬲乇賵賳賷丞</a></li><li class="item-655"><a href="/ar/dns-support"> 亘乇賳丕賲噩丿毓賲賳馗丕賲丕爻賲丕賱賳胤丕賯</a></li><li class="item-670"><a href="/ar/root-server-copy"> 亘乇賳丕賲噩賳爻禺禺丕丿賲丕賱噩匕乇</a></li><li class="item-3380"><a href="/ar/products"> 丕賱賲賳鬲噩丕鬲禺丕乇胤丞丕賱胤乇賷賯</a></li></ul></li><li class="item-3684"><a href="/ar/reverse-dns"> 毓賰爻 DNS</a></li><li class="item-3688 deeper parent"><a href="/ar/internet-development-programs"> 亘乇丕賲噩鬲胤賵賷乇丕賱廿賳鬲乇賳鬲</a><ul><li class="item-3689"><a href="/ar/internet-development-programs/the-fellowship-program"> 亘乇賳丕賲噩丕賱夭賲丕賱丞</a></li><li class="item-3690"><a href="/ar/internet-development-programs/technical-community-development-program"> 亘乇賳丕賲噩鬲賳賲賷丞丕賱賲噩鬲賲毓丕賱賮賳賷</a></li><li class="item-3691"><a href="/ar/internet-development-programs/african-research-collaboration-program"> 亘乇賳丕賲噩丕賱鬲毓丕賵賳丕賱亘丨孬賷丕賱兀賮乇賷賯賷</a></li><li class="item-3692"><a href="/ar/internet-development-programs/diversity-in-ict-program"> 亘乇賳丕賲噩丕賱鬲賳賵毓賮賷鬲賰賳賵賱賵噩賷丕丕賱賲毓賱賵賲丕鬲賵丕賱丕鬲氐丕賱丕鬲</a></li><li class="item-3693"><a href="/ar/internet-development-programs/african-critical-infrastructure-development-program"> 亘乇賳丕賲噩鬲胤賵賷乇丕賱亘賳賷丞丕賱鬲丨鬲賷丞丕賱丨乇噩丞丕賱兀賮乇賷賯賷丞</a></li><li class="item-3694"><a href="/ar/internet-development-programs/african-internet-governance-and-ict-initiatives-development-program"> 丨賵賰賲丞丕賱廿賳鬲乇賳鬲丕賱兀賮乇賷賯賷丞賵亘乇賳丕賲噩鬲胤賵賷乇賲亘丕丿乇丕鬲鬲賰賳賵賱賵噩賷丕丕賱賲毓賱賵賲丕鬲賵丕賱丕鬲氐丕賱丕鬲</a></li></ul></li></ul> </div></div></div></div><div id="sp-component" class="col-xs-12 col-sm-12 col-md-9"><div class="sp-column "><div id="system-message-container"> </div> <article class="item item-page" itemscope="" itemtype="http://schema.org/Article"> <meta itemprop="inLanguage" content="en-GB"> <div class="gt-block entry-header" data-gt-block=""> <h1 itemprop="name"> 禺丿賲丞丕賱丕賲鬲丿丕丿丕鬲丕賱兀賲賳賷丞賱賳馗丕賲丕爻賲丕賱賳胤丕賯 DNSSEC </h1> </div> <div itemprop="articleBody"> <p>鬲賯賵賲兀賮乇賷賳賷賰亘廿丿丕乇丞賵賳卮乇亘賷丕賳丕鬲賲賳胤賯丞 Reverse DNS (RDNS) 賱賲爻丕丨丞 IP 丕賱鬲賷鬲禺氐氐賴丕兀賵鬲毓賷賾賳賴丕賱賱兀毓囟丕亍.</p> <table class="table table-bordered table-striped table-hover table-condensed table-responsive"> <tbody> <tr> <td colspan="2"><strong>鬲卮賲賱丕賱賲賳丕胤賯 (Zones)</strong></td> </tr> <tr> <td> <p>IPv4</p> <ul> <li>41.in-addr.arpa.</li> <li>196.in-addr.arpa.</li> <li>197.in-addr.arpa.</li> <li>102.in-addr.arpa.</li> <li>105.in-addr.arpa.</li> <li>154.in-addr.arpa.</li> </ul> </td> <td> <p>IPv6</p> <ul> <li>.arpa.ip0.c.2</li> <li>3.4.1.0.0.2.arpa.ip6.</li> <li>2.4.1.0.0.2.arpa.ip6.</li> </ul> </td> </tr> <tr> <td colspan="2"><strong>丕賱賴丿賮</strong></td> </tr> <tr> <td colspan="2"> <p>賳卮乇丕賱丕賲鬲丿丕丿丕鬲丕賱兀賲賳賷丞賱賳馗丕賲丕爻賲丕賱賳胤丕賯賮賷兀賮乇賷賳賷賰賷賴丿賮廿賱賶</p> <ul> <li>丕賱鬲賵賯賷毓毓賱賶賴匕賴丕賱賲賳丕胤賯 (Sign these zones)</li> <li>賳卮乇爻噩賱 DS 賮賷丕賱賲賳丕胤賯丕賱兀氐賱 (parent zones)</li> <li>賯亘賵賱爻噩賱丕鬲 DS 賲賳兀毓囟丕卅賳丕</li> </ul> </td> </tr> </tbody> </table> <p>廿賳賴賷鬲賷丨賱賱賲噩鬲賲毓丕賱鬲丨賯賯賲賳氐丨丞亘賷丕賳丕鬲 DNS 丕賱賲賵孬賵賯丞賲賳賲賳丕胤賯 RDNS 丕賱鬲丕亘毓丞賱兀賮乇賷賳賷賰賵丕賱兀毓囟丕亍賱賳卮乇爻噩賱丕鬲 DS 賱亘賳丕亍爻賱爻賱丞丕賱孬賯丞賱賲賳丕胤賯 RDNS 丕賱禺丕氐丞亘賴賲.</p> <p>賳卮乇 DNSSEC 賴賵賲卮乇賵毓賲賳爻賯賲毓 NRO 丨賷孬鬲丨鬲丕噩賰鬲賱 ERX 廿賱賶廿噩乇丕亍丕鬲賲賳爻賯丞. 賷噩亘廿乇爻丕賱噩賲賷毓丕賱丕鬲氐丕賱丕鬲丕賱賲鬲毓賱賯丞亘賴匕賴丕賱賲卮丕乇賷毓廿賱賶 dnssec-ops [at] afrinic [dot] net</p> <p>賱賯丿丕毓鬲賲丿賳丕禺胤丞賱賱賳卮乇丕賱鬲丿乇賷噩賷亘毓賳丕賷丞賱鬲賮毓賷賱 DNSSEC 賮賷兀賮乇賷賳賷賰 </p> <p class="gt-block"><strong>禺胤丞丕賱鬲胤亘賷賯</strong></p> <p>亘賲噩乇丿丕賱丕賳鬲賴丕亍賲賳賲乇丨賱丞丕賱丕禺鬲亘丕乇貙爻鬲賯賵賲兀賮乇賷賳賷賰亘丿賲噩丕賱賲賵賯毓 Signer 賮賷賳馗丕賲丕賱鬲夭賵賷丿賮賷 3 賲乇丕丨賱. 賮賷賴匕賴丕賱賲乇丨賱丞貙賷賵丕氐賱賳馗丕賲丕賱鬲夭賵賷丿丕賱毓賲賱賰賲丕賴賵. 毓賳丿廿賳卮丕亍賲賳丕胤賯噩丿賷丿丞貙賷鬲賲鬲賲乇賷乇賳爻禺賲賳丕賱賲賳丕胤賯睾賷乇丕賱賲賵賯毓丞 unsigned zones 丕賱賲賵夭毓丞廿賱賶丕賱賲賵賯毓 Signer 賱廿賳鬲丕噩賲賳胤賯丞賲賵賯毓丞 signed zone</p> <p class="gt-block"><strong>賲乇丕丨賱丕禺鬲亘丕乇丕賱鬲胤亘賷賯</strong></p> <ul> <li>鬲孬亘賷鬲丕賱兀丿賵丕鬲 (Opendnssec 貙 NSD 貙 BIND 貙 DSC 貙廿賱禺.)</li> <li>賯賲亘廿賳卮丕亍賲賮丕鬲賷丨賱賱賲賳丕胤賯 - KSK RSA 2048 / ZSK RSA 1024</li> <li>丕賱丨氐賵賱毓賱賶賲賳胤賯丞睾賷乇賲賵賯毓丞 Unsigned zone 賮賷 OpenDNSSEC 賵鬲賵賯賷毓賴丕</li> <li>賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞 signed zones 鬲丨鬲禺賵丕丿賲 DNS 丕賱賲丨賱賷丞</li> <li>丕賱丕爻鬲毓賱丕賲毓賳兀丨噩丕賲丕賱丕爻鬲噩丕亘丞賵鬲丨賱賷賱賴丕毓亘乇 UDP 賵 TCP</li> <li>丕賱鬲丨賯賯亘丕爻鬲禺丿丕賲賲賮丕鬲賷丨賲賵孬賵賯亘賴丕</li> <li>鬲賲乇賷乇賲賮丕鬲賷丨丕賱丕禺鬲亘丕乇: ZSK 賵 KSK</li> <li>毓賲賱賷丕鬲丕賱鬲賲乇賷乇丕賱乇卅賷爻賷丞丕賱賲噩丿賵賱丞賵鬲睾賷賷乇賲賮鬲丕丨丕賱胤賵丕乇卅</li> <li>丕賱丕爻鬲賳鬲丕噩丕鬲賵丕賱丿乇賵爻丕賱賲爻鬲賮丕丿丞</li> </ul> <hr> <h3>丕賱賲乇丨賱丞 1 - 丕賱賲賳丕胤賯睾賷乇丕賱賲賵賯毓丞丕賱賲賳卮賵乇丞</h3> <p>賷鬲賲賮丨氐丕賱賲賳胤賯丞丕賱賲賵賯毓丞 (signed zone) 賵鬲丨賲賷賱賴丕毓賱賶禺丕丿賲 DNS 毓丕賲. 賷鬲賲廿噩乇丕亍噩賲賷毓丕賱丕禺鬲亘丕乇丕鬲丨賵賱禺丕丿賲 DNS 丕賱毓丕賲. 爻賵賮鬲賯賵賲兀賮乇賷賳賷賰亘鬲賯賷賷賲毓賲賱賷丞鬲賵賯賷毓丕賱賲賵賯毓 (signer) 賵鬲丨丿賷孬賳馗丕賲丕賱鬲夭賵賷丿 </p> <ul> <li>賳馗丕賲丕賱鬲夭賵賷丿丕賱噩丿賷丿: 廿賳卮丕亍賲賳丕胤賯賲賵賯毓丞 signed zones 賲鬲爻賯丞</li> <li>丕賱鬲丨賯賯賲賳丕賱鬲賳丕爻賯賱賲丨鬲賵賶丕賱賲賳丕胤賯(zones content) : 丕爻鬲毓賱丕賲丕鬲睾賷乇 DNSSEC 毓賱賶丨丿爻賵丕亍 (睾賷乇賲賵賯毓丞賵賲賵賯毓丞 unsigned and signed)</li> <li>丕爻鬲毓賱丕賲丕鬲 DNSSEC 廿賱賶丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones)</li> <li>丕賱丕爻鬲賳鬲丕噩丕鬲賵丕賱丿乇賵爻丕賱賲爻鬲賮丕丿丞</li> </ul> <hr> <h3>丕賱賲乇丨賱丞 2 - 賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞</h3> <p>賮賷丕賱賲乇丨賱丞丕賱爻丕亘賯丞丕賱賳丕噩丨丞貙爻鬲賰賵賳丕賱禺胤賵丞丕賱鬲丕賱賷丞賴賷亘丿亍賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones) 亘丿賱丕賸賲賳丕賱賲賳丕胤賯睾賷乇丕賱賲賵賯毓丞 (unsigned zones). 賮賷賴匕賴丕賱賲乇丨賱丞貙爻賷亘丿兀賳馗丕賲鬲賵賮賷乇 DNS 丕賱毓賰爻賷賮賷賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones) 亘廿禺胤丕乇賲賳丕爻亘賵禺胤丞丕爻鬲乇噩丕毓. 賷鬲賲鬲賵夭賷毓丕賱賲賳丕胤賯 (zones ) 丕賱鬲賷賷賳鬲噩賴丕丕賱賲賵賯賾毓 (signer) 賮賯胤毓賱賶禺賵丕丿賲 NS.</p> <p class="gt-block"><strong>丕賱丕禺鬲亘丕乇</strong></p> <ul> <li>Zones transfer master/slaves consistency</li> <li>Non dnssec queries on all NS</li> <li>丕爻鬲毓賱丕賲丕鬲 DNSsec 毓賱賶噩賲賷毓 NS</li> <li>丕賱丕爻鬲賳鬲丕噩丕鬲賵丕賱丿乇賵爻丕賱賲爻鬲賮丕丿丞</li> </ul> <p class="gt-block"><strong>禺胤丞丕賱鬲乇丕噩毓 ( 丕賱禺胤丞丕賱丕丨鬲賷丕胤賷丞)</strong></p> <p>丕賱丕爻鬲毓丕丿丞賲賳丕賱賲乇丨賱丞丨賷孬鬲賯賵賲兀賮乇賷賳賷賰亘賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones) 亘丿賵賳 DS 賮賷丕賱賲賳丕胤賯丕賱兀氐賱 (parent zones) 賰賲丕賷賱賷:</p> <ol> <li>賳丕賮匕丞賱毓賲賱禺胤丞丕賱鬲乇丕噩毓賲賮鬲賵丨丞 (賳丕賮匕丞氐賷丕賳丞).</li> <li>爻賷鬲賲廿乇爻丕賱廿卮毓丕乇丕賱氐賷丕賳丞丕賱賵卮賷賰丞貙賲毓賵氐賮賮賳賷賱賱鬲睾賷賷乇貙廿賱賶丕賱賲噩鬲賲毓.</li> <li>兀孬賳丕亍賳丕賮匕丞丕賱氐賷丕賳丞貙爻鬲亘丿兀兀賮乇賷賳賷賰賮賷禺丿賲丞丕賱賲賳丕胤賯睾賷乇丕賱賲賵賯毓丞 (unsigned zones) 貙賵鬲噩乇賷丿賴丕賲賳噩賲賷毓賲毓賱賵賲丕鬲 DNSSEC. 賵夭賷丕丿丞乇賯賲丕賱賲爻賱爻賱丕賱禺丿賲賷貙賲賳兀噩賱廿胤賱丕賯鬲賵夭賷毓丕賱賲賳胤賯丞睾賷乇丕賱賲賵賯毓丞 (unsigned zone).</li> <li>賷鬲賲廿乇爻丕賱鬲賯乇賷乇鬲賯賳賷賲賮氐賱毓賳丕賱馗乇賵賮丕賱鬲賷兀丿鬲廿賱賶丕賱鬲乇丕噩毓貙賵鬲賳賮賷匕丕賱丕爻鬲毓丕丿丞賳賮爻賴丕廿賱賶丕賱賲噩鬲賲毓.</li> </ol> <hr> <h3>丕賱賲乇丨賱丞 3 - 賳卮乇 DS 賮賷丕賱賲賳丕胤賯丕賱兀賲</h3> <p>賲毓丕賰鬲賲丕賱賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones) 貙賱賲賷鬲賲鬲兀賲賷賳賲賳丕胤賯 AFRINIC RDNS 亘毓丿 DNSSEC. 賷噩亘賳卮乇爻噩賱丕鬲 DS 丕賱禺丕氐丞亘賭 KSK 賮賷丕賱賲賳丕胤賯丕賱兀氐賱 (parent zones). 爻賷鬲賲廿賳卮丕亍爻噩賱丕鬲 DS 賵廿乇爻丕賱賴丕廿賱賶 IANA 賲賳禺賱丕賱賳馗丕賲廿丿丕乇丞 RDNS 丕賱禺丕氐亘賴賲. </p> <p>爻賷鬲賲鬲賰賵賷賳丕賱鬲賵賮賷乇賱賲毓丕賱噩丞爻噩賱丕鬲 DS 賱賱賳胤丕賯丕鬲丕賱賮乇毓賷丞. 賱丕賷鬲賲鬲毓丿賷賱丕賱賲賵賯毓賵丕賱賲賳胤賯丞丕賱賳卮乇. 賲毓丕禺鬲亘丕乇賳馗丕賲 DNSSEC 賰丕賲賱賵廿胤賱丕賯賴賲毓丕賱廿噩乇丕亍丕鬲丕賱賲毓賲賵賱亘賴丕賱賱毓賲賱賵賮賯賸丕賱賲毓丕賷賷乇 DPS 貙爻賷賳鬲賯賱丕賱賲卮乇賵毓廿賱賶毓賲賱賷丕鬲 AFRINIC 丕賱毓丕丿賷丞. 爻鬲賰賵賳丕賱賲乇丕賯亘丞賵賯賷丕爻丕賱兀丿丕亍賲賳丕賱兀賳卮胤丞丕賱賲爻鬲賲乇丞.</p> <p class="gt-block"><strong>丕禺鬲亘丕乇丕鬲</strong></p> <ul> <li>丕賱丕爻鬲毓賱丕賲毓賳爻噩賱 DS 毓賱賶賰丕賮丞禺賵丕丿賲 ip6.arpa 賵 in-rd.arpa</li> <li>丕賱鬲丨賯賯賲賳氐丨丞 DNSSEC 賱賱噩賴丕鬲丕賱廿賯賱賷賲賷丞丕賱賲賵賯毓丞 (signed RRs) 賮賷丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones) 賲賳兀賮乇賷賳賷賰賲毓賲賮鬲丕丨丕賱噩匕乇賰賲賮鬲丕丨賲賵孬賵賯</li> <li>丕賱丕爻鬲賳鬲丕噩丕鬲賵丕賱丿乇賵爻丕賱賲爻鬲賮丕丿丞</li> </ul> <p class="gt-block"><strong>禺胤丞丕賱鬲乇丕噩毓 ( 丕賱禺胤丞丕賱丕丨鬲賷丕胤賷丞)</strong></p> <p>丕賱丕爻鬲毓丕丿丞賲賳丕賱賲乇丨賱丞丨賷孬鬲賯賵賲兀賮乇賷賳賷賰亘賳卮乇丕賱賲賳丕胤賯丕賱賲賵賯毓丞 (signed zones) 賲毓 DS 賮賷丕賱賲賳丕胤賯丕賱兀氐賱 (parent zones)賰賲丕賷賱賷:</p> <ol> <li>賳丕賮匕丞賱毓賲賱禺胤丞丕賱鬲乇丕噩毓賲賮鬲賵丨丞 (賳丕賮匕丞氐賷丕賳丞).</li> <li>爻賷鬲賲廿乇爻丕賱廿卮毓丕乇亘丕賱馗乇賵賮賵丕賱廿噩乇丕亍丕鬲丕賱鬲氐丨賷丨賷丞丕賱賲賯氐賵丿丞貙賲毓丕賱鬲賮丕氐賷賱丕賱賮賳賷丞貙廿賱賶丕賱賲噩鬲賲毓.</li> <li>爻鬲賯賵賲 AfriNIC 亘鬲賳賮賷匕毓賲賱賷丞鬲乇丨賷賱 KSK 胤丕乇卅丞賱廿夭丕賱丞爻噩賱丕鬲 DS 賲賳丕賱賲賳丕胤賯丕賱兀氐賱 (parent zones).</li> <li>爻賷爻鬲賲乇丕賱鬲賵丕氐賱丕賱噩賲丕賴賷乇賷賲毓丕賱賲噩鬲賲毓貙亘賴丿賮囟賲丕賳鬲賵氐賷賱兀禺亘丕乇丕賱丨丕賱丞賵丕賱廿噩乇丕亍丕鬲丕賱賲鬲禺匕丞廿賱賶兀賰亘乇毓丿丿賲賲賰賳賲賳丕賱噩賲賴賵乇.</li> <li>亘毓丿鬲兀禺賷乇丕賱賳卮乇丕賱賲賳丕爻亘貙賰賲丕賴賵賲丨丿丿亘賵丕爻胤丞 DPS 貙爻鬲賳賮匕兀賮乇賷賳賷賰毓賲賱賷丞丕賳鬲賯丕賱廿賱賶賲賳丕胤賯睾賷乇賲賵賯毓丞 (unsigned zones) 賰賲丕賴賵賲賵囟丨賮賷丕賱賲乇丨賱丞丕賱鬲賷鬲賳卮乇賮賷賴丕兀賮乇賷賳賷賰賲賳丕胤賯賲賵賯毓丞 (signed zones) 亘丿賵賳 DS 賮賷丕賱賲賳丕胤賯丕賱兀氐賱 (parent zones).</li> </ol> <hr> <h3>兀毓囟丕亍爻噩賱丕鬲賳卮乇 DS</h3> <p class="gt-block"><strong>丕禺鬲亘丕乇丕鬲</strong></p> <ul> <li>DS processing and DS RRs signing </li> <li>丕賱鬲丨賯賯賲賳氐丨丞爻賱爻賱丞丕賱孬賯丞賲賳丕賱噩匕乇廿賱賶丕賱賲賳胤賯丞丕賱賮乇毓賷丞 (賲毓賳卮乇爻噩賱丕鬲 DS)</li> <li>丕賱丕爻鬲賳鬲丕噩丕鬲賵丕賱丿乇賵爻丕賱賲爻鬲賮丕丿丞 </li> </ul> <hr> <h3>亘賷丕賳賲賲丕乇爻丞 DNSSEC - DPS</h3> <p class="gt-block"><strong>賲毓賾賱賲丕鬲鬲賵賯賷毓丕賱賲賳胤賯丞 (Zone) - 兀胤賵丕賱丕賱賲賮丕鬲賷丨賵丕賱禺賵丕乇夭賲賷丕鬲</strong></p> <ul> <li>賲賮鬲丕丨鬲賵賯賷毓丕賱賲賮鬲丕丨 Key Signing Key: 賳爻鬲禺丿賲胤賵賱賲賮鬲丕丨賷亘賱睾 2048 亘鬲賲毓 RSA 賰禺賵丕乇夭賲賷丞鬲賵賱賷丿.</li> <li>賲賮鬲丕丨鬲賵賯賷毓丕賱賲賳胤賯丞: 賳爻鬲禺丿賲胤賵賱賲賮鬲丕丨 1024 亘鬲賲毓 RSA 賰禺賵丕乇夭賲賷丞鬲賵賱賷丿.</li> <li>乇賮囟賲氐丿賯賱賱賵噩賵丿: 爻賷鬲賲鬲賵賮賷乇廿賳賰丕乇賲氐丿賯賱賱賵噩賵丿賲賳禺賱丕賱丕爻鬲禺丿丕賲爻噩賱丕鬲 NSEC 賰賲丕賴賵賲丨丿丿賮賷 RFC 4034.</li> <li>鬲賳爻賷賯丕賱鬲賵賯賷毓: 賷鬲賲廿賳卮丕亍鬲賵丕賯賷毓賳丕亘丕爻鬲禺丿丕賲鬲噩夭卅丞 SHA2-256 亘丕爻鬲禺丿丕賲 RSA.</li> <li>鬲噩丿賷丿賲賮鬲丕丨鬲賵賯賷毓丕賱賲賳胤賯丞: 爻賳賯賵賲亘鬲丿賵賷乇 ZSK 毓賱賶兀爻丕爻卮賴乇賷賲毓賲禺胤胤丕賱賳卮乇丕賱賲爻亘賯賰賲丕賴賵賲賵囟丨賮賷 RFC 4641 貙丕賱賯爻賲 4.2.1.1.</li> <li>鬲噩丿賷丿賲賮鬲丕丨鬲賵賯賷毓丕賱賲賮鬲丕丨: 爻賳賯賵賲亘鬲丿賵賷乇 KSK 毓賱賶兀爻丕爻爻賳賵賷賲毓賲禺胤胤丕賱鬲賵賯賷毓丕賱賲夭丿賵噩賰賲丕賴賵賲賵囟丨賮賷 RFC 4641 貙丕賱賯爻賲 4.2.1.2.</li> <li>賲丿丞丕賱鬲賵賯賷毓賵廿毓丕丿丞丕賱鬲賵賯賷毓: 賳毓賷丿丕賱鬲賵賯賷毓毓賱賶賲賳胤賯鬲賳丕亘賲噩乇丿廿賳卮丕亍賲賳胤賯丞噩丿賷丿丞亘毓賲乇鬲賵賯賷毓賷亘賱睾 15 賷賵賲賸丕.</li> </ul> <p class="gt-block"><strong>爻噩賱丕鬲丕賱賲賵丕乇丿賲丿丞丕賱亘賯丕亍 - 賳賵毓丕賱爻噩賱 TTL</strong></p> <ul> <li>DNSKEY: 賷爻丕賵賷 TTL 丕賱賲爻鬲禺丿賲賱爻噩賱 SOA</li> <li>NSEC: 賷爻丕賵賷丕賱丨賯賱丕賱兀丿賳賶賱爻噩賱 SOA</li> <li>RRSIG: 賷爻丕賵賷兀丿賳賶賲丿丞亘賯丕亍賲賳賲噩賲賵毓丞丕賱爻噩賱丕鬲丕賱賲睾胤丕丞</li> <li>DS: 賷爻丕賵賷 TTL 丕賱賲爻鬲禺丿賲賱爻噩賱 NS</li> </ul> <hr> <h3>鬲賮賵賷囟丕鬲 DNSSEC</h3> <p>廿噩乇丕亍丕鬲胤賱亘鬲賮賵賷囟丕鬲 DNSSEC (丕賱鬲丕乇賷禺: 兀亘乇賷賱 2012 - 丕賱廿氐丿丕乇: 1.0)</p> <p>賷氐賮賴匕丕丕賱賯爻賲賰賷賮賷丞胤賱亘鬲賮賵賷囟丕鬲 DNSSEC. 廿賳賴亘丕賱廿囟丕賮丞廿賱賶丕賱廿噩乇丕亍丕賱丨丕賱賷賱胤賱亘鬲賮賵賷囟毓賰爻賷.</p> <p>賷乇噩賶賲賱丕丨馗丞兀賳賴丨鬲賶廿卮毓丕乇丌禺乇賲賳兀賮乇賷賳賷賰貙賱賳鬲賰賵賳爻噩賱丕鬲 DS 賲乇卅賷丞賮賷 DNS. 鬲丕亘毓丕賱兀禺亘丕乇丕賱賯丕丿賲丞賲賳丕.</p> <p class="gt-block"><strong>1 - 賰丕卅賳 DOMAIN</strong></p> <p>賷賲賰賳賰胤賱亘鬲賮賵賷囟毓賰爻賷毓賳胤乇賷賯廿乇爻丕賱賰丕卅賳丕鬲丕賱賲噩丕賱毓亘乇 auto-dbm (亘乇賷丿廿賱賰鬲乇賵賳賷) 兀賵毓亘乇 MyAFRINIC貙賵賴賷丕賱胤乇賷賯丞丕賱賲賵氐賶亘賴丕 [1]. 賱賳鬲毓賳賷 DNSSEC 兀賷鬲睾賷賷乇賮賷丌賱賷丕鬲丕賱鬲賮賵賷囟丕賱丨丕賱賷丞. 賱鬲賲賰賷賳鬲賮賵賷囟 DNSSEC 貙賷卮鬲賲賱賰丕卅賳丕賱賲噩丕賱丕賱丌賳毓賱賶爻賲丞 "ds-rdata:".</p> <pre>domain: [mandatory] [single] [primary/look-up key]<br>descr: [mandatory] [multiple] [ ]<br>org: [optional] [multiple] [inverse key]<br>admin-c: [mandatory] [multiple] [inverse key]<br>tech-c: [mandatory] [multiple] [inverse key]<br>zone-c: [mandatory] [multiple] [inverse key]<br>nserver: [optional] [multiple] [inverse key]<br>ds-rdata: [optional] [multiple] [inverse key]<br>sub-dom: [optional] [multiple] [inverse key]<br>dom-net: [optional] [multiple] [ ]<br>remarks: [optional] [multiple] [ ]<br>notify: [optional] [multiple] [inverse key]<br>mnt-by: [optional] [multiple] [inverse key]<br>mnt-lower: [optional] [multiple] [inverse key]<br>refer: [optional] [single] [ ]<br>changed: [mandatory] [multiple] [ ]<br>source: [mandatory] [single] [ ]</pre> <hr> <p class="gt-block"> <strong>2- The "ds-rdata:" Attribute</strong></p> <p>賮賷 DNSSEC 貙賷鬲賲廿賳卮丕亍爻噩賱賲賵乇丿賲賵賯毓丕賱鬲賮賵賷囟 (DS) 賲賳爻噩賱賲賵丕乇丿 DNSKEY 賲賳禺賱丕賱賲賯丕乇賳鬲賴亘丕賱賲賮鬲丕丨丕賱毓丕賲. 賷賯賵賲丕賱賵丕賱丿亘賳卮乇賵鬲賵賯賷毓爻噩賱賲賵乇丿 DS. 鬲丨鬲賵賷丕賱爻賲丞 "ds-rdata:" 毓賱賶 RDATA 賱爻噩賱丕鬲賲賵丕乇丿 DS 丕賱賲鬲毓賱賯丞亘丕賱賲噩丕賱 (賰賲丕賴賵賲賵囟丨賮賷丕賱爻賲丞 "domain:").</p> <pre>Ds-rdata: 55555 8 2 CABC3A8AF15E93741BF45096DB1D3451D93B2F541166EA44F2D4781753328CB8</pre> <hr> <p class="gt-block"><strong> 3- 鬲賮賵賷囟丕鬲丕賱卮賷賰丕鬲</strong></p> <p>毓賳丿鬲賯丿賷賲丕賱鬲丨丿賷孬丕賱禺丕氐亘賰賲賳禺賱丕賱 MyAFRINIC貙爻賷賯賵賲賲丨乇賰丕賱鬲丨丿賷孬亘廿噩乇丕亍毓丿丿賲賳毓賲賱賷丕鬲丕賱賮丨氐賰賲丕賴賵賲賵囟丨賮賷丕賱氐賵乇丞兀丿賳丕賴.</p> <p><img src="http://afrinic.net/ast/img/service-bpki/dnssec_FlowchartDSValidation.png" alt="丕賱鬲丨賯賯賲賳氐丨丞 dnssec FlowchartDSValidation" width="459" height="307"></p> <ul> <li>丕丨鬲賮馗亘噩賲賷毓丕賱卮賷賰丕鬲丕賱丕賮鬲乇丕囟賷丞 MyAfrinic 賷賮毓賱毓賱賶丕賱鬲賮賵賷囟丕賱毓賰爻賷</li> <li>賷鬲賲廿噩乇丕亍丕賱鬲丿賯賷賯丕賱賱睾賵賷賱賱鬲兀賰丿賲賳兀賳 DS 丕賱匕賷鬲賲廿丿禺丕賱賴亘丕賱鬲賳爻賷賯丕賱氐丨賷丨:</li> <li>keytag: {0-65535}; Algorithm:{3|5|6|7|8|10|12|253|254}; Digest type:{1-3}; Digest:{alphanumeric}</li> <li>賷毓鬲賲丿胤賵賱丕賱賲賱禺氐毓賱賶賳賵毓丕賱賲賱禺氐賰賲丕賷賱賷: 丕賱賳賵毓 1 (Sha1): 160 亘鬲 (40 丨乇賮賸丕) / 丕賱賳賵毓 2 (Sha256) 兀賵 3 (gost): 256 亘鬲 (64 丨乇賮賸丕)</li> <li>鬲丨賯賯賲賳賵噩賵丿賲賮鬲丕丨賮賷丕賱賲賳胤賯丞丕賱賮乇毓賷丞 child zone 賲毓賵噩賵丿毓賱丕賲丞賲賮鬲丕丨賮賷爻噩賱 DS</li> <li>鬲丨賯賯賲賲丕廿匕丕賰丕賳鬲禺賵丕乇夭賲賷丞丕賱賲賮鬲丕丨鬲胤丕亘賯禺賵丕乇夭賲賷丞丕賱賲賮鬲丕丨賮賷爻賲丕鬲 DS</li> <li>鬲丨賯賯賲賲丕廿匕丕賰丕賳鬲丕賱禺賱丕氐丞鬲胤丕亘賯丕賱賲賮鬲丕丨賲毓丕賱毓賱丕賲丞丕賱賲賯丕亘賱丞賮賷丕賱賲賳胤賯丞丕賱賮乇毓賷丞</li> <li>鬲丨賯賯賲賲丕廿匕丕賰丕賳賴賳丕賰 RRSIG 賷睾胤賷 DNSKEY 丕賱賲胤丕亘賯賱賭 DS 丕賱賲賯丿賲賵氐丨賷丨.</li> </ul> <p>[1] 賱丕賷賵噩丿丨丕賱賷賸丕兀賷賮丨氐賵丕賱鬲丨賯賯賲賳氐丨丞 DS 賲賯丿賲賲賳禺賱丕賱 dbm 鬲賱賯丕卅賷</p> <hr> <h3> 禺胤丞丕賱鬲賵丕氐賱賲毓兀賮乇賷賳賷賰</h3> <p>賷毓丿丕賱鬲賵丕氐賱丕賱賮毓丕賱兀賲乇賸丕囟乇賵乇賷賸丕賱賳噩丕丨賴匕丕丕賱噩賴丿貙丨賷孬兀賳毓賲賱賷丞丕賱丕賳鬲賯丕賱丕賱鬲賷鬲噩乇賷賱賴丕鬲兀孬賷乇賲丨鬲賲賱毓賱賶禺丿賲丕鬲 AFRINIC RDNS. 丕賱鬲賵丕氐賱賲毓兀毓囟丕亍兀賮乇賷賳賷賰賵丕賱賲噩鬲賲毓賰賰賱賲賴賲. 鬲鬲賷丨丕爻鬲乇丕鬲賷噩賷丞丕賱賳卮乇丕賱賲乇丨賱賷丕賱賵賯鬲賱賱鬲兀孬賷乇賮賷賴匕賴丕賱禺胤賵丕鬲丕賱廿囟丕賮賷丞毓賱賶丕賱賮乇賷賯丕賱匕賷賷賳賮匕賴丕. 賲賳兀噩賱丕鬲禺丕匕丕賱賯乇丕乇丕鬲丕賱氐丨賷丨丞貙賲賳丕賱囟乇賵乇賷賵噩賵丿丕賱賯賳賵丕鬲丕賱賲賳丕爻亘丞賱鬲卮噩賷毓賴匕丕丕賱丕鬲氐丕賱.</p> <p class="gt-block">爻賷鬲賲賳卮乇丕賱廿毓賱丕賳丕鬲賵丕賱廿氐丿丕乇丕鬲賵丕賱賲毓賱賵賲丕鬲丕賱兀禺乇賶匕丕鬲丕賱氐賱丞毓賱賶賲賵賯毓兀賮乇賷賳賷賰<a href="http://www.AFRINIC.net/dnssec/.">.</a> 爻賷鬲賲廿乇爻丕賱鬲丨丿賷孬丕鬲丕賱丨丕賱丞丕賱賮賳賷丞丕賱丿賵乇賷丞廿賱賶賯賵丕卅賲亘乇賷丿賷丞賲禺鬲賱賮丞賱廿亘賯丕亍丕賱賲噩鬲賲毓丕鬲丕賱賮賳賷丞賵丕賱鬲卮睾賷賱賷丞毓賱賶毓賱賲亘丕賱鬲胤賵乇丕鬲.</p> <p>毓賳賵丕賳丕賱亘乇賷丿丕賱廿賱賰鬲乇賵賳賷 dnssec-ops [賮賷] AFRINIC.net 爻賷爻賲丨賱兀賷胤乇賮賲賴鬲賲亘丕賱鬲賵丕氐賱賲亘丕卮乇丞賲毓賮乇賷賯丕賱賲卮乇賵毓. 爻賷鬲賲丕爻鬲禺丿丕賲賯丕卅賲丞亘乇賷丿賷丞賲賳丕賯卮丞 dnssec [賮賷] afrinic.net 賱賲賳丕賯卮丞賳卮乇 DNSSEC 丕賱禺丕氐亘賭 AFRINIC 賵禺丿賲丕鬲賴丕 </p> <h3>卮乇丕卅丨賵乇卮丞丕賱毓賲賱</h3> <ol> <li><a href="/ar/ast/pdf/projects/dnssec-afrinic-general.pdf" target="_blank" rel="noopener noreferrer">DNSSEC 兀賮乇賷賳賷賰</a></li> <li><a href="/ar/ast/pdf/projects/dnssec-tutorial-crypto-defs.pdf" target="_blank" rel="noopener noreferrer">DNSSEC-Tutorial-Crypto-Defs</a></li> <li><a href="/ar/ast/pdf/projects/introduction-dnssec.pdf" target="_blank" rel="noopener noreferrer">Introduction-DNSSEC</a></li> <li><a href="/ar/ast/pdf/projects/short-cryptography-overview.pdf" target="_blank" rel="noopener noreferrer">Short-Cryptography-Overview </a></li> </ol> <p> </p> <p> </p> </div> <div class="article-footer-wrap"> <div class="article-footer-top"> <div class="helix-social-share"> <div class="helix-social-share-icon"> <ul> <li> <div class="facebook" data-toggle="tooltip" data-placement="top" title="Share On Facebook"> <a class="facebook" onclick="window.open('http://www.facebook.com/sharer.php?u=http://afrinic.net/dnssec-2','Facebook','width=600,height=300,left='+(screen.availWidth/2-300)+',top='+(screen.availHeight/2-150)+''); return false;" href="http://www.facebook.com/sharer.php?u=http://www.afrinic.net/ar/dnssec-2"> <i class="fa fa-facebook"></i> </a> </div> </li> <li> <div class="twitter" data-toggle="tooltip" data-placement="top" title="Share On Twitter"> <a class="twitter" onclick="window.open('http://twitter.com/share?url=http://afrinic.net/dnssec-2&text=AFRINIC%20DNSSEC%20Service','Twitter share','width=600,height=300,left='+(screen.availWidth/2-300)+',top='+(screen.availHeight/2-150)+''); return false;" href="http://twitter.com/share?url=http://www.afrinic.net/ar/dnssec-2&text=AFRINIC%20DNSSEC%20Service"> <i class="fa fa-twitter"></i> </a> </div> </li> <li> <div class="google-plus"> <a class="gplus" data-toggle="tooltip" data-placement="top" title="丕賱丕毓賱丕賳毓賱賶噩賵噩賱亘賱爻" onclick="window.open('https://plus.google.com/share?url=http://afrinic.net/dnssec-2','Google plus','width=585,height=666,left='+(screen.availWidth/2-292)+',top='+(screen.availHeight/2-333)+''); return false;" href="https://plus.google.com/share?url=http://www.afrinic.net/ar/dnssec-2"> <i class="fa fa-google-plus"></i></a> </div> </li> <li> <div class="linkedin"> <a class="linkedin" data-toggle="tooltip" data-placement="top" title="丨氐丞毓賱賶 LinkedIn" onclick="window.open('http://www.linkedin.com/shareArticle?mini=true&url=http://afrinic.net/dnssec-2','Linkedin','width=585,height=666,left='+(screen.availWidth/2-292)+',top='+(screen.availHeight/2-333)+''); return false;" href="http://www.linkedin.com/shareArticle?mini=true&url=http://www.afrinic.net/ar/dnssec-2"> <i class="fa fa-linkedin-square"></i></a> </div> </li> </ul> </div> </div>  </div> </div> <div class="printfriendly-button-wrapper" style="text-align: right"><a class="printfriendly-button print-no" style="cursor: pointer" onclick="window.print(); return false;" title="胤亘丕毓丞賵丿賷丞貙亘丿賮賵丕賱亘乇賷丿丕賱廿賱賰鬲乇賵賳賷"><img style="border:none;-webkit-box-shadow:none; box-shadow:none;" src="https://cdn.printfriendly.com/buttons/printfriendly-button-lg.png" alt="胤亘丕毓丞賵丿賷丞貙亘丿賮賵丕賱亘乇賷丿丕賱廿賱賰鬲乇賵賳賷"></a></div> <dd class="modified"> <i class="fa fa-calendar-o"></i> 丌禺乇鬲毓丿賷賱賮賷 - <time datetime="2023-06-09T06:45:04+04:00" itemprop="dateModified" title="Last Modified on - "> 09 賷賵賳賷賵 2023 </time> </dd> </article></div></div></div></section></div><section id="sp-footer-menu" class=" hidden-xs"><div class="container"><div class="row"><div id="sp-position1" class="col-sm-3 col-md-3"><div class="sp-column font9"><div class="sp-module "><h3 class="sp-module-title">禺丿賲丕鬲丕賱兀毓囟丕亍</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-3705"><a href="/ar/membership"> 鬲氐亘丨毓囟賵丕</a></li><li class="item-3697"><a href="/ar/resources-2"> 廿丿丕乇丞賲賵丕乇丿乇賯賲丕賱廿賳鬲乇賳鬲</a></li><li class="item-3698"><a href="/ar/asn-2"> 乇賯賲賳馗丕賲丕賱丨賰賲丕賱匕丕鬲賷 (ASN)</a></li><li class="item-3699"><a href="/ar/ipv6-2"> 丕賱廿氐丿丕乇 6 賲賳亘乇賵鬲賵賰賵賱丕賱廿賳鬲乇賳鬲 (IPv6)</a></li><li class="item-3700"><a href="/ar/transfers-2"> 賳賯賱丕賱賲賵丕乇丿</a></li><li class="item-3701"><a href="/ar/management-2"> 廿丿丕乇丞丕賱賲賵丕乇丿</a></li></ul> </div></div></div></div><div id="sp-position2" class="col-sm-3 col-md-3"><div class="sp-column font9"><div class="sp-module "><h3 class="sp-module-title">兀賲賳丕賱鬲賵噩賷賴</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-3702"><a href="/ar/resource-certification-2"> 亘乇賳丕賲噩卮賴丕丿丕鬲丕賱賲賵丕乇丿 (RPKI)</a></li><li class="item-3703"><a href="/ar/tal-2"> 賲丨丿丿賲賵賯毓丕賱孬賯丞 (TAL)</a></li><li class="item-3704"><a href="/ar/internet-routing-registry-2"> 爻噩賱鬲賵噩賷賴丕賱廿賳鬲乇賳鬲 (IRR)</a></li></ul> </div></div><div class="sp-module "><h3 class="sp-module-title">DNS</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-3718"><a href="/ar/reverse-dns-2"> 毓賰爻 DNS</a></li><li class="item-3716 current active"><a href="/ar/dnssec-2"> 亘乇賳丕賲噩 DNSSEC</a></li><li class="item-3717"><a href="/ar/dns-support-2"> 亘乇賳丕賲噩丿毓賲賳馗丕賲丕爻賲丕賱賳胤丕賯</a></li></ul> </div></div></div></div><div id="sp-position3" class="col-sm-3 col-md-3"><div class="sp-column font9"><div class="sp-module "><h3 class="sp-module-title">WHOIS</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-3706"><a href="/ar/whois-2"> WHOIS</a></li><li class="item-3707"><a href="/ar/terms-2"> 卮乇賵胤丕賱丕爻鬲禺丿丕賲</a></li><li class="item-3708"><a href="/ar/utilities-2"> WHOIS 鬲卮賮賷乇</a></li><li class="item-3709"><a href="/ar/ip-tools-2"> 兀丿賵丕鬲丕賱賲賱賰賷丞丕賱賮賰乇賷丞</a></li><li class="item-3710"><a href="/ar/data-protection-2"> 丨賲丕賷丞丕賱亘賷丕賳丕鬲丕賱禺丕氐丞亘賰</a></li><li class="item-3712"><a href="/ar/lame-2"> 兀丿丕丞毓乇噩丕亍</a></li><li class="item-3713"><a href="/ar/whois/rdap"> RDAP`</a></li></ul> </div></div></div></div><div id="sp-position4" class="col-sm-3 col-md-3"><div class="sp-column font9"><div class="sp-module "><h3 class="sp-module-title">丕賱鬲丿乇賷亘</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-3715"><a href="http://learn.afrinic.net/" target="_blank"> 禺丿賲丕鬲丕賱鬲丿乇賷亘</a></li><li class="item-3714"><a href="http://learn.afrinic.net/events" target="_blank"> 丨賱賯丕鬲毓賲賱鬲丿乇賷亘賷丞</a></li></ul> </div></div><div class="sp-module "><h3 class="sp-module-title">丕賱賮毓丕賱賷丕鬲</h3><div class="sp-module-content"><ul class="nav menu"> <li class="item-3719"><a href="https://meeting.afrinic.net"> 丕噩鬲賲丕毓丕鬲賳丕</a></li><li class="item-3720"><a href="/ar/webinar-series-2"> 爻賱爻賱丞丕賱賵賷亘賷賳丕乇</a></li><li class="item-3721"><a href="/ar/past-webinars-2"> 賳丿賵丕鬲毓亘乇丕賱廿賳鬲乇賳鬲丕賱爻丕亘賯丞</a></li></ul> </div></div></div></div></div></div></section><section id="sp-bottom" class="font9 hidden-xs"><div class="container"><div class="row"><div id="sp-bottom1" class="col-xs-6 col-sm-6 col-md-4"><div class="sp-column font9"><ul class="social-icons"><li><a target="_blank" href="https://www.facebook.com/afrinic"><i class="fa fa-facebook"></i></a></li><li><a target="_blank" href="https://twitter.com/afrinic"><i class="fa fa-twitter"></i></a></li><li><a target="_blank" href="https://www.youtube.com/c/AFRINIC"><i class="fa fa-youtube"></i></a></li><li><a target="_blank" href="https://twitter.com/afrinic"><i class="fa fa-linkedin"></i></a></li><li><a target="_blank" href="https://www.flickr.com/photos/afrinic/"><i class="fa fa-flickr"></i></a></li><li><a target="_blank" href="/ar/news/feed?format=feed&type=rss"><i class="fa fa-rss"></i></a></li></ul></div></div><div id="sp-time" class="col-xs-6 col-sm-4 col-md-4"><div class="sp-column time"><div class="sp-module "><div class="sp-module-content"> <span class="mod_datetime">丕賱鬲丕乇賷禺賵丕賱賵賯鬲賮賷賲賵乇賷卮賷賵爻 - <time datetime="2025-03-23T10:55:17+04:00">2025/03/23 <span id="mod_datetime_custom_time_301"></span> <script type="text/javascript">  </script></time></span> </div></div></div></div><div id="sp-bottom2" class="col-xs-6 col-sm-6 col-md-4 hidden-xs"><div class="sp-column font9"><div class="sp-module "><div class="sp-module-content"> <div class="custom"> <p style="text-align: right;" class="gt-block"><a title="丨丕賱丞禺丿賲丕鬲 AFRINIC 毓亘乇丕賱廿賳鬲乇賳鬲" href="http://status.afrinic.net/" target="_blank" rel="help noopener noreferrer">丨丕賱丞丕賱禺丿賲丞</a> | <a href="/ar/changelog" rev="contents">丕賱鬲睾賷賷乇丕鬲</a> | <a href="/ar/support?lang=en" data-mce-empty="1"> </a><a href="/ar/website-use-terms?lang=en-GB" target="_blank" rel="noopener noreferrer" rev="contents">廿禺賱丕亍賲爻丐賵賱賷丞</a> |  <a href="/ar/privacy" target="_blank" rel="noopener noreferrer">爻賷丕爻丞</a></p></div> </div></div></div></div></div></div></section><footer id="sp-footer" class=" affix-bottom"><div class="container"><div class="row"><div id="sp-footer1" class="col-sm-12 col-md-12"><div class="sp-column font9"><span class="sp-copyright"><div align="center">漏丨賯賵賯丕賱胤亘毓賵丕賱賳卮乇 <script>document.write( new Date().getFullYear() );</script>. 噩賲賷毓丕賱丨賯賵賯賲丨賮賵馗丞 - 丕賱賲乇賰夭丕賱兀賮乇賷賯賷賱賲毓賱賵賲丕鬲丕賱卮亘賰丞 <a href="https://www.afrinic.net/ar" target="_blank"> (兀賮乇賷賳賷賰)</a><br><img src="http://afrinic.net/ast/img/afrinic-logo/afrinic-iso.svg" alt="" width="60" height="40"></div></span></div></div></div></div></footer> </div>    <div class="offcanvas-menu"> <a href="#" class="close-offcanvas"><i class="fa fa-remove"></i></a> <div class="offcanvas-inner"> <div class="sp-module "><div class="sp-module-content"> <script type="text/javascript"> /* <![CDATA[ */ function doGTranslate(lang_pair) {if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;var lang=lang_pair.split('|')[1];var plang=location.pathname.split('/')[1];if(plang.length !=2 && plang != 'zh-CN' && plang != 'zh-TW')plang='en';location.href=location.protocol+'//'+location.host+'/'+lang+'/dnssec-2';} /* ]]> */ </script> <a href="http://afrinic.net/dnssec-2" onclick="doGTranslate('en|en');return false;" title="English" class="flag nturl notranslate"><img src="http://afrinic.net/modules/mod_gtranslate/tmpl/lang/16/en.png" height="16" width="16" alt="en"></a><a href="http://afrinic.net/ar/dnssec-2" onclick="doGTranslate('en|ar');return false;" title="Arabic" class="flag nturl notranslate"><img src="http://afrinic.net/modules/mod_gtranslate/tmpl/lang/16/ar.png" height="16" width="16" alt="ar"></a><a href="http://afrinic.net/fr/dnssec-2" onclick="doGTranslate('en|fr');return false;" title="French" class="flag nturl notranslate"><img src="http://afrinic.net/modules/mod_gtranslate/tmpl/lang/16/fr.png" height="16" width="16" alt="fr"></a><a href="http://afrinic.net/pt/dnssec-2" onclick="doGTranslate('en|pt');return false;" title="Portuguese" class="flag nturl notranslate"><img src="http://afrinic.net/modules/mod_gtranslate/tmpl/lang/16/pt.png" height="16" width="16" alt="pt"></a></div></div><div class="sp-module "><div class="sp-module-content"><ul class="nav menu"> <li class="item-161 deeper parent"><a href="/ar/about"> 賲賳賳丨賳</a><span class="offcanvas-menu-toggler collapsed" data-toggle="collapse" data-target="#collapse-menu-161"><i class="open-icon fa fa-angle-down"></i><i class="close-icon fa fa-angle-up"></i></span><ul class="collapse" id="collapse-menu-161"><li class="item-880"><a href="/ar/history"> 丕賱鬲丕乇賷禺</a></li><li class="item-3490"><a href="/ar/partners"> 卮乇賰丕丐賳丕</a></li><li class="item-332"><a href="/ar/membership"> 兀毓囟丕亍兀賮乇賷賳賷賰 </a></li><li class="item-3491"><a href="/ar/service-region"> 賲賳胤賯丞禺丿賲鬲賳丕</a></li><li class="item-2627"><a href="/ar/agmm"> 丕賱丕噩鬲賲丕毓丕賱爻賳賵賷丕賱毓丕賲賱兀毓囟丕亍兀賮乇賷賳賷賰</a></li><li class="item-1437"><a href="/ar/membership/cost"> 噩丿賵賱丕賱乇爻賵賲</a></li><li class="item-808"><a href="/ar/governance"> 丕賱丨賵賰賲丞</a></li><li class="item-809"><a href="/ar/stats"> 廿丨氐丕卅賷丕鬲</a></li><li class="item-334"><a href="/ar/corporate-documents"> 賵孬丕卅賯丕賱賲丐爻爻丞</a></li><li class="item-335"><a href="/ar/team"> 賮乇賷賯賳丕 </a></li><li class="item-336"><a href="/ar/contact"> 鬲賵丕氐賱賲毓賳丕</a></li></ul></li><li class="item-829 deeper parent"><a href="/ar/our-work"> 兀毓賲丕賱賳丕</a><span class="offcanvas-menu-toggler collapsed" data-toggle="collapse" data-target="#collapse-menu-829"><i class="open-icon fa fa-angle-down"></i><i class="close-icon fa fa-angle-up"></i></span><ul class="collapse" id="collapse-menu-829"><li class="item-520"><a href="/ar/membership"> 禺丿賲丕鬲丕賱毓囟賵賷丞</a></li><li class="item-518"><a href="/ar/resources"> 廿丿丕乇丞賲賵丕乇丿乇賯賲丕賱廿賳鬲乇賳鬲</a></li><li class="item-3685"><a href="/ar/reverse-dns"> 毓賰爻 DNS</a></li><li class="item-517"><a href="/ar/whois"> WHOIS</a></li><li class="item-1775"><a href="/ar/membership/cost"> 噩丿賵賱丕賱乇爻賵賲</a></li><li class="item-674"><a href="/ar/internet-routing-registry"> 爻噩賱鬲賵噩賷賴丕賱廿賳鬲乇賳鬲 (IRR)</a></li><li class="item-675"><a href="/ar/dnssec"> 亘乇賳丕賲噩 DNSSEC</a></li><li class="item-677"><a href="/ar/resource-certification"> 亘乇賳丕賲噩卮賴丕丿丕鬲丕賱賲賵丕乇丿 (RPKI)</a></li><li class="item-521"><a href="/ar/corporate-documents"> 賵孬丕卅賯丕賱賲丐爻爻丞</a></li><li class="item-522"><a href="http://learn.afrinic.net/" target="_blank"> 禺丿賲丕鬲丕賱鬲丿乇賷亘</a></li><li class="item-730"><a href="/ar/support"> 丕賱丿毓賲賵丕賱兀爻卅賱丞丕賱卮丕卅毓丞</a></li><li class="item-2794"><a href="/ar/changelog"> 爻噩賱鬲睾賷賷乇丕賱禺丿賲丕鬲丕賱廿賱賰鬲乇賵賳賷丞</a></li><li class="item-672"><a href="/ar/dns-support"> 亘乇賳丕賲噩丿毓賲賳馗丕賲丕爻賲丕賱賳胤丕賯</a></li><li class="item-678"><a href="/ar/root-server-copy"> 亘乇賳丕賲噩賳爻禺禺丕丿賲丕賱噩匕乇</a></li><li class="item-3695"><a href="/ar/internet-development-programs"> 亘乇丕賲噩鬲胤賵賷乇丕賱廿賳鬲乇賳鬲</a></li></ul></li><li class="item-163 deeper parent"><a href="/ar/participate"> 卮丕乇賰</a><span class="offcanvas-menu-toggler collapsed" data-toggle="collapse" data-target="#collapse-menu-163"><i class="open-icon fa fa-angle-down"></i><i class="close-icon fa fa-angle-up"></i></span><ul class="collapse" id="collapse-menu-163"><li class="item-602"><a href="/ar/code"> 丕賱賯賵丕毓丿丕賱爻賱賵賰賷賾丞</a></li><li class="item-603"><a href="/ar/email"> 丕賱亘乇賷丿丕賱廿賱賰鬲乇賵賳賷賵丕賱賯賵丕卅賲丕賱亘乇賷丿賷丞</a></li><li class="item-604"><a href="/ar/policy"> 鬲胤賵賷乇丕賱爻賷丕爻丕鬲</a></li><li class="item-3382"><a href="/ar/committees/afgwg"> 丕賱丨賰賵賲丕鬲</a></li><li class="item-605"><a href="/ar/committees"> 丕賱賱噩丕賳</a></li><li class="item-606"><a href="/ar/election-process"> 丕賱丕賳鬲禺丕亘丕鬲</a></li><li class="item-607"><a href="/ar/exhaustion"> 丕爻鬲賳賮丕丿毓賳丕賵賷賳 IPv4 </a></li><li class="item-608"><a href="/ar/internet-governance"> 丨賵賰賲丞丕賱廿賳鬲乇賳鬲</a></li><li class="item-2239"><a href="/ar/privacy"> 爻賷丕爻丞</a></li><li class="item-3756"><a href="/ar/participate-kpt/global-policies"> 丕賱爻賷丕爻丕鬲丕賱毓丕賱賲賷丞</a></li></ul></li><li class="item-164 deeper parent"><a href="/ar/events"> 丕賱賮毓丕賱賷丕鬲</a><span class="offcanvas-menu-toggler collapsed" data-toggle="collapse" data-target="#collapse-menu-164"><i class="open-icon fa fa-angle-down"></i><i class="close-icon fa fa-angle-up"></i></span><ul class="collapse" id="collapse-menu-164"><li class="item-700"><a href="https://meeting.afrinic.net" target="_blank"> 丕賱丕噩鬲賲丕毓丕鬲</a></li><li class="item-701"><a href="/ar/events/sponsorship"> 賮乇氐丕賱乇毓丕賷丞</a></li><li class="item-802"><a href="/ar/events/hosting-guide"> 丿賱賷賱丕賱丕爻鬲囟丕賮丞</a></li><li class="item-703"><a href="http://learn.afrinic.net/events" target="_blank"> 丨賱賯丕鬲毓賲賱鬲丿乇賷亘賷丞</a></li><li class="item-938"><a href="/ar/outreach"> 丕賱賲卮丕乇賰丕鬲</a></li><li class="item-3673"><a href="/ar/events/webinar-series"> 爻賱爻賱丞丕賱賵賷亘賷賳丕乇</a></li></ul></li><li class="item-756 deeper parent"><a href="/ar/news"> 丕賱氐賵乇</a><span class="offcanvas-menu-toggler collapsed" data-toggle="collapse" data-target="#collapse-menu-756"><i class="open-icon fa fa-angle-down"></i><i class="close-icon fa fa-angle-up"></i></span><ul class="collapse" id="collapse-menu-756"><li class="item-757"><a href="/ar/news"> 丕賱兀禺亘丕乇</a></li><li class="item-758"><a href="/ar/press"> 丕賱亘賷丕賳丕鬲丕賱氐丨賮賷丞</a></li><li class="item-759"><a href="/ar/presentations"> 丕賱毓乇賵囟丕賱鬲賯丿賷賲賷丞</a></li><li class="item-761"><a href="/ar/factsheets"> 賲賳卮賵乇丕鬲</a></li><li class="item-947"><a href="/ar/newsletter"> 丕賱賳卮乇丞丕賱廿禺亘丕乇賷丞</a></li><li class="item-2636"><a href="/ar/branding"> 鬲乇賵賷噩丕賱毓賱丕賲丕鬲丕賱鬲噩丕乇賷丞 </a></li><li class="item-3377"><a href="/ar/post-guidelines"> 廿乇卮丕丿丕鬲丕賱賲爻丕賴賲丞</a></li></ul></li><li class="item-3734"><a href="https://blog.iso.afrinic.net/"> 丕賱賲丿賵賳丞</a></li></ul> </div></div> </div>  </div>   <script> function autoDetect() { var current_language = document.querySelector('html').getAttribute("lang") if(current_language == "*" || !current_language) current_language = 'en'; var accept_language = navigator.language.toLowerCase() || navigator.userLanguage.toLowerCase(); switch(accept_language) { case 'zh-cn': case 'zh': var preferred_language = 'zh-CN'; break; case 'zh-tw': case 'zh-hk': var preferred_language = 'zh-TW'; break; default: var preferred_language = accept_language.substr(0, 2); break; } var lg_flag = document.querySelector(".sp-module-content .notranslate option[onclick*='en|"+ preferred_language +"']"); var expiryDate = new Date(); expiryDate.setMonth(expiryDate.getMonth() + 1); if(preferred_language != current_language && lg_flag && document.cookie.match('gt_auto_switch') == null ) { document.cookie = 'gt_auto_switch=1; expires='+ expiryDate.toGMTString() +'; path=/;'; doGTranslate('en|'+preferred_language); } } autoDetect(); </script>  <script> var default_language = "en"; function switch_active_language(){ var current_lang = document.querySelector('html').getAttribute('lang') || default_language; if(current_lang == "en-gb") current_lang = "en"; var select_query = document.querySelector('#sp-top1 select option[value="en|'+ current_lang +'"]'); if(select_query) select_query.setAttribute("selected", "selected"); } //Change selected to current language jQuery(document).ready(function() { switch_active_language(); }); </script>  <button id="ot-sdk-btn" class="ot-sdk-show-settings">廿毓丿丕丿丕鬲賲賱賮丕鬲鬲毓乇賷賮丕賱丕乇鬲亘丕胤</button>    <a href="javascript:void(0)" class="scrollup"> </a>  <script type="text/javascript"> var _paq = _paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="https://analytics.afrinic.net/"; _paq.push(['setTrackerUrl', u+'piwik.php']); _paq.push(['setSiteId', '2']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s); })(); </script> <noscript><p><img src="https://analytics.afrinic.net/piwik.php?idsite=2&rec=1" style="border:0;" alt="" /></p></noscript>  <script data-cfasync="false" src="https://tdns2.gtranslate.net/tdn-bin/queue.js"></script></body></html>

CINXE.COM

亘乇賳丕賲噩 DNSSEC - 兀賮乇賷賳賷賰 - 賲爻噩賱 丕賱廿賳鬲乇賳鬲 丕賱廿賯賱賷賲賷 賱兀賮乇賷賯賷丕

亘乇賳丕賲噩 DNSSEC - 兀賮乇賷賳賷賰 - 賲爻噩賱丕賱廿賳鬲乇賳鬲丕賱廿賯賱賷賲賷賱兀賮乇賷賯賷丕