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[o]" accesskey="o" class=""><span>로그인</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="더 많은 옵션" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="개인 도구" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">개인 도구</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="사용자 메뉴" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ko.wikipedia.org&uselang=ko"><span>기부</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EA%B3%84%EC%A0%95%EB%A7%8C%EB%93%A4%EA%B8%B0&returnto=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85" title="계정을 만들고 로그인하는 것이 좋습니다. 하지만 필수는 아닙니다"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>계정 만들기</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EB%A1%9C%EA%B7%B8%EC%9D%B8&returnto=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85" title="위키백과에 로그인하면 여러가지 편리한 기능을 사용할 수 있습니다. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>로그인</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> 로그아웃한 편집자를 위한 문서 <a href="/wiki/%EB%8F%84%EC%9B%80%EB%A7%90:%EC%86%8C%EA%B0%9C" aria-label="편집에 관해 더 알아보기"><span>더 알아보기</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%82%B4%EA%B8%B0%EC%97%AC" title="이 IP 주소의 편집 목록 [y]" accesskey="y"><span>기여</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%82%B4%EC%82%AC%EC%9A%A9%EC%9E%90%ED%86%A0%EB%A1%A0" title="현재 사용하는 IP 주소에 대한 토론 문서 [n]" accesskey="n"><span>토론</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="사이트"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="목차" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">목차</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">사이드바로 이동</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">숨기기</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">처음 위치</div> </a> </li> <li id="toc-인터넷_호스트_이름" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#인터넷_호스트_이름"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>인터넷 호스트 이름</span> </div> </a> <button aria-controls="toc-인터넷_호스트_이름-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>인터넷 호스트 이름 하위섹션 토글하기</span> </button> <ul id="toc-인터넷_호스트_이름-sublist" class="vector-toc-list"> <li id="toc-호스트_이름의_제한" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#호스트_이름의_제한"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>호스트 이름의 제한</span> </div> </a> <ul id="toc-호스트_이름의_제한-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-같이_보기" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#같이_보기"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>같이 보기</span> </div> </a> <ul id="toc-같이_보기-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-각주" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#각주"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>각주</span> </div> </a> <ul id="toc-각주-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-외부_링크" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#외부_링크"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>외부 링크</span> </div> </a> <ul id="toc-외부_링크-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="목차" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="목차 토글" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">목차 토글</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">호스트명</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="다른 언어로 문서를 방문합니다. 22개 언어로 읽을 수 있습니다" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-22" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">22개 언어</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D8%B3%D9%85_%D8%A7%D9%84%D9%85%D8%B6%D9%8A%D9%81" title="اسم المضيف – 아랍어" lang="ar" hreflang="ar" data-title="اسم المضيف" data-language-autonym="العربية" data-language-local-name="아랍어" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B9%E0%A7%8B%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A6%A8%E0%A6%BE%E0%A6%AE" title="হোস্টনাম – 벵골어" lang="bn" hreflang="bn" data-title="হোস্টনাম" data-language-autonym="বাংলা" data-language-local-name="벵골어" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%86%D8%A7%D9%88%DB%8C_%D9%85%DB%8E%D9%88%D8%A7%D9%86%D8%AF%D8%A7%D8%B1" title="ناوی مێواندار – 소라니 쿠르드어" lang="ckb" hreflang="ckb" data-title="ناوی مێواندار" data-language-autonym="کوردی" data-language-local-name="소라니 쿠르드어" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Hostname" title="Hostname – 독일어" lang="de" hreflang="de" data-title="Hostname" data-language-autonym="Deutsch" data-language-local-name="독일어" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Hostname" title="Hostname – 영어" lang="en" hreflang="en" data-title="Hostname" data-language-autonym="English" data-language-local-name="영어" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Nombre_de_equipo" title="Nombre de equipo – 스페인어" lang="es" hreflang="es" data-title="Nombre de equipo" data-language-autonym="Español" data-language-local-name="스페인어" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D8%A7%D9%85_%D9%85%DB%8C%D8%B2%D8%A8%D8%A7%D9%86" title="نام میزبان – 페르시아어" lang="fa" hreflang="fa" data-title="نام میزبان" data-language-autonym="فارسی" data-language-local-name="페르시아어" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr badge-Q70893996 mw-list-item" title=""><a href="https://fr.wikipedia.org/wiki/Nom_d%27h%C3%B4te" title="Nom d'hôte – 프랑스어" lang="fr" hreflang="fr" data-title="Nom d'hôte" data-language-autonym="Français" data-language-local-name="프랑스어" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/%C3%81llom%C3%A1sn%C3%A9v" title="Állomásnév – 헝가리어" lang="hu" hreflang="hu" data-title="Állomásnév" data-language-autonym="Magyar" data-language-local-name="헝가리어" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Nama_hos" title="Nama hos – 인도네시아어" lang="id" hreflang="id" data-title="Nama hos" data-language-autonym="Bahasa Indonesia" data-language-local-name="인도네시아어" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Hostname" title="Hostname – 이탈리아어" lang="it" hreflang="it" data-title="Hostname" data-language-autonym="Italiano" data-language-local-name="이탈리아어" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%9B%E3%82%B9%E3%83%88%E5%90%8D" title="ホスト名 – 일본어" lang="ja" hreflang="ja" data-title="ホスト名" data-language-autonym="日本語" data-language-local-name="일본어" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Nav%C3%AA_m%C3%AAvandar" title="Navê mêvandar – 쿠르드어" lang="ku" hreflang="ku" data-title="Navê mêvandar" data-language-autonym="Kurdî" data-language-local-name="쿠르드어" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Saimniekdatora_nosaukums" title="Saimniekdatora nosaukums – 라트비아어" lang="lv" hreflang="lv" data-title="Saimniekdatora nosaukums" data-language-autonym="Latviešu" data-language-local-name="라트비아어" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B9%E0%B5%8B%E0%B4%B8%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%A8%E0%B5%86%E0%B4%AF%E0%B4%BF%E0%B4%82" title="ഹോസ്റ്റ്നെയിം – 말라얄람어" lang="ml" hreflang="ml" data-title="ഹോസ്റ്റ്നെയിം" data-language-autonym="മലയാളം" data-language-local-name="말라얄람어" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Nama_hos" title="Nama hos – 말레이어" lang="ms" hreflang="ms" data-title="Nama hos" data-language-autonym="Bahasa Melayu" data-language-local-name="말레이어" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Hostname" title="Hostname – Simple English" lang="en-simple" hreflang="en-simple" data-title="Hostname" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/N%C3%A1zov_hostite%C4%BEa" title="Názov hostiteľa – 슬로바키아어" lang="sk" hreflang="sk" data-title="Názov hostiteľa" data-language-autonym="Slovenčina" data-language-local-name="슬로바키아어" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Sunucu_ad%C4%B1" title="Sunucu adı – 터키어" lang="tr" hreflang="tr" data-title="Sunucu adı" data-language-autonym="Türkçe" data-language-local-name="터키어" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%86%D0%BC%27%D1%8F_%D1%85%D0%BE%D1%81%D1%82%D0%B0" title="Ім'я хоста – 우크라이나어" lang="uk" hreflang="uk" data-title="Ім'я хоста" data-language-autonym="Українська" data-language-local-name="우크라이나어" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/T%C3%AAn_m%C3%A1y_ch%E1%BB%A7" title="Tên máy chủ – 베트남어" lang="vi" hreflang="vi" data-title="Tên máy chủ" data-language-autonym="Tiếng Việt" data-language-local-name="베트남어" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E4%B8%BB%E6%A9%9F%E5%90%8D%E7%A8%B1" title="主機名稱 – 중국어" lang="zh" hreflang="zh" data-title="主機名稱" data-language-autonym="中文" data-language-local-name="중국어" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1073408#sitelinks-wikipedia" title="언어 간 링크 편집" class="wbc-editpage">링크 편집</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="이름공간"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85" title="본문 보기 [c]" accesskey="c"><span>문서</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%ED%86%A0%EB%A1%A0:%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=edit&redlink=1" rel="discussion" class="new" title="문서의 내용에 대한 토론 문서 (없는 문서) [t]" accesskey="t"><span>토론</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="언어 변종 바꾸기" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">한국어</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="보기"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul 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class="mw-list-item"><a href="/w/index.php?title=%ED%8A%B9%EC%88%98:%EC%B1%85&bookcmd=book_creator&referer=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85"><span>책 만들기</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%ED%8A%B9%EC%88%98:DownloadAsPdf&page=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=show-download-screen"><span>PDF로 다운로드</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&printable=yes" title="이 문서의 인쇄용 판 [p]" accesskey="p"><span>인쇄용 판</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 다른 프로젝트 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1073408" title="데이터 저장소에 연결된 항목을 가리키는 링크 [g]" accesskey="g"><span>위키데이터 항목</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="페이지 도구"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="보이기"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">보이기</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">사이드바로 이동</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">숨기기</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">위키백과, 우리 모두의 백과사전.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ko" dir="ltr"><p><span class="nowrap"></span> <b>호스트명</b>(<span lang="en">hostname</span>, 옛 명칭으로는 <b>노드네임</b>/nodename<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>)은 <a href="/wiki/%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC" class="mw-disambig" title="네트워크">네트워크</a>에 연결된 장치(컴퓨터, 파일 서버, 복사기, 케이블 모뎀 등)들에게 부여되는 고유한 이름이다. 특히 <a href="/wiki/%EC%9D%B8%ED%84%B0%EB%84%B7" title="인터넷">인터넷</a>에서는 <a href="/wiki/%EC%9B%94%EB%93%9C_%EC%99%80%EC%9D%B4%EB%93%9C_%EC%9B%B9" title="월드 와이드 웹">월드 와이드 웹</a>, <a href="/wiki/%EC%A0%84%EC%9E%90_%EC%9A%B0%ED%8E%B8" class="mw-redirect" title="전자 우편">전자 우편</a>, <a href="/wiki/%EC%9C%A0%EC%A6%88%EB%84%B7" title="유즈넷">유즈넷</a> 등에서 호스트명을 흔히 사용하며, <a href="/wiki/%EB%8F%84%EB%A9%94%EC%9D%B8_%EC%9D%B4%EB%A6%84" class="mw-redirect" title="도메인 이름">도메인 이름</a>과 유사하지만 엄밀하게는 더 넓은 의미를 가지고 있다. </p><p>호스트명은 보통 사람이 읽고 이해할 수 있는 이름으로 지어지며, 흔히 <a href="/wiki/IP_%EC%A3%BC%EC%86%8C" title="IP 주소">IP 주소</a>나 <a href="/wiki/MAC_%EC%A3%BC%EC%86%8C" title="MAC 주소">MAC 주소</a>와 같은 기계적인 이름 대신 쓸 수 있다. 호스트명은 <a href="/wiki/%EB%84%A4%ED%8A%B8%EC%9B%8C%ED%81%AC_%EC%A0%95%EB%B3%B4_%EC%84%9C%EB%B9%84%EC%8A%A4" title="네트워크 정보 서비스">NIS</a>, <a href="/wiki/%EB%8F%84%EB%A9%94%EC%9D%B8_%EB%84%A4%EC%9E%84_%EC%8B%9C%EC%8A%A4%ED%85%9C" title="도메인 네임 시스템">DNS</a>, <a href="/wiki/%EC%84%9C%EB%B2%84_%EB%A9%94%EC%8B%9C%EC%A7%80_%EB%B8%94%EB%A1%9D" title="서버 메시지 블록">SMB</a> 등의 여러 체계에서 사용되기 때문에 네트워크에 따라서 같은 컴퓨터에 배당된 호스트명이 달라질 수도 있다. 하지만 대부분 호스트명이라고만 하면 인터넷 상에서의 호스트명을 가리키는 경우가 많다. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="인터넷_호스트_이름"><span id=".EC.9D.B8.ED.84.B0.EB.84.B7_.ED.98.B8.EC.8A.A4.ED.8A.B8_.EC.9D.B4.EB.A6.84"></span>인터넷 호스트 이름</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=edit&section=1" title="부분 편집: 인터넷 호스트 이름"><span>편집</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/%EC%9D%B8%ED%84%B0%EB%84%B7" title="인터넷">인터넷</a>에서 호스트 이름은 인터넷에 연결된 호스트(컴퓨터)의 이름으로, 보통 호스트의 지역 이름에 <a href="/wiki/%EB%8F%84%EB%A9%94%EC%9D%B8_%EC%9D%B4%EB%A6%84" class="mw-redirect" title="도메인 이름">도메인 이름</a>을 붙인 것이다. 예를 들어서 ‘ko.wikipedia.org’라는 호스트 이름에서 도메인 이름은 ‘wikipedia.org’이며 그 앞에 호스트의 지역 이름인 ‘ko’를 붙여 호스트 이름을 만든다. 이 호스트 이름은 DNS를 통해 계층적으로 <a href="/wiki/IP_%EC%A3%BC%EC%86%8C" title="IP 주소">IP 주소</a>로 변환되거나, 사용자의 컴퓨터에 있는 <a href="/wiki/Hosts_%ED%8C%8C%EC%9D%BC" class="mw-redirect" title="Hosts 파일">hosts 파일</a>에서 IP 주소를 검색하여 사용하게 된다. </p><p>모든 호스트 이름은 DNS 상에서 사용할 수 있는 올바른 도메인 이름이다. 하지만 모든 도메인 이름이 호스트 이름인 것은 아닌데, 예를 들어서 ‘ko.wikipedia.org’과 ‘wikimedia.org’은 IP 주소가 할당된 올바른 호스트 이름이지만 ‘pmtpa.wikimedia.org’은 그렇지 않으므로 올바르지 않은 호스트 이름이다. 그러나 이 도메인 이름의 아래에 있는 ‘rr.pmtpa.wikimedia.org’은 올바른 호스트 이름이다. </p> <div class="mw-heading mw-heading3"><h3 id="호스트_이름의_제한"><span id=".ED.98.B8.EC.8A.A4.ED.8A.B8_.EC.9D.B4.EB.A6.84.EC.9D.98_.EC.A0.9C.ED.95.9C"></span>호스트 이름의 제한</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=edit&section=2" title="부분 편집: 호스트 이름의 제한"><span>편집</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>모든 호스트 이름은 도메인 이름이나 DNS 이름과 같이 점(.)으로 나뉜 부분들로 구성되며, 각 부분은 한 문자부터 63자까지로 구성되고, 각 부분을 점으로 모두 이었을 때의 길이가 255자나 그 이하여야 한다. 그러나 DNS 이름과는 달리 호스트 이름의 각 부분은 <a href="/wiki/ASCII" title="ASCII">ASCII</a>의 <a href="/wiki/%EC%95%84%EB%9D%BC%EB%B9%84%EC%95%84_%EC%88%AB%EC%9E%90" title="아라비아 숫자">아라비아 숫자</a>나 <a href="/wiki/%EB%A1%9C%EB%A7%88%EC%9E%90" title="로마자">로마자</a>(대소문자를 구별하지 않음), 또는 <a href="/wiki/%ED%95%98%EC%9D%B4%ED%94%88" class="mw-redirect" title="하이픈">하이픈</a>으로만 이루어져 있어야 하며, 각 부분이 하이픈으로 시작하거나 끝날 수는 없다. 마이크로소프트 윈도우 등의 시스템에서는 이를 무시하고 밑줄 문자를 흔히 사용하며, 호스트 이름으로 인식되지 않게 하기 위해서 의도적으로 밑줄로 시작하는 이름을 쓰기도 한다. (<a href="/wiki/SRV_%EB%A0%88%EC%BD%94%EB%93%9C" title="SRV 레코드">SRV 레코드</a> 등) </p><p><a href="/wiki/%EC%B5%9C%EC%83%81%EC%9C%84_%EB%8F%84%EB%A9%94%EC%9D%B8" title="최상위 도메인">최상위 도메인</a>을 포함한 모든 부분들이 나열된 호스트 이름은 <a href="/wiki/%EC%A0%84%EC%B2%B4_%EC%A3%BC%EC%86%8C_%EB%8F%84%EB%A9%94%EC%9D%B8_%EC%9D%B4%EB%A6%84" class="mw-redirect" title="전체 주소 도메인 이름">전체 주소 도메인 이름</a>(FQDN)으로 볼 수 있다. 시스템에 따라서는 완전하지 않은 ‘compsci’나 ‘wikipedia’ 같은 호스트 이름으로부터 기본 도메인 이름을 붙여서 전체 주소 도메인 이름을 만들기도 한다. 예를 들어서, ‘example.com’ 도메인 이름을 사용하는 <a href="/wiki/LAN" class="mw-disambig" title="LAN">LAN</a>에서 ‘test’라는 호스트 이름은 ‘test.example.com’이라는 FQDN에 해당할 수 있다. </p> <div class="mw-heading mw-heading2"><h2 id="같이_보기"><span id=".EA.B0.99.EC.9D.B4_.EB.B3.B4.EA.B8.B0"></span>같이 보기</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=edit&section=3" title="부분 편집: 같이 보기"><span>편집</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Hosts" title="Hosts">hosts</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="각주"><span id=".EA.B0.81.EC.A3.BC"></span>각주</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=edit&section=4" title="부분 편집: 각주"><span>편집</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r35556958">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation book">《System V/AT Runtime System》. Microport.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=System+V%2FAT+Runtime+System&rft.pub=Microport&rfr_id=info%3Asid%2Fko.wikipedia.org%3A%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="외부_링크"><span id=".EC.99.B8.EB.B6.80_.EB.A7.81.ED.81.AC"></span>외부 링크</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%AA%85&action=edit&section=5" title="부분 편집: 외부 링크"><span>편집</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a class="external mw-magiclink-rfc" rel="nofollow" href="https://tools.ietf.org/html/rfc1034">RFC 1034</a> "DOMAIN NAMES - CONCEPTS AND FACILITIES" (특히 3.5절을 참고하라)</li> <li><a class="external mw-magiclink-rfc" rel="nofollow" href="https://tools.ietf.org/html/rfc1035">RFC 1035</a> "DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION" (특히 2.3.1절을 참고하라)</li> <li><a class="external mw-magiclink-rfc" rel="nofollow" href="https://tools.ietf.org/html/rfc1123">RFC 1123</a> "Requirements for Internet Hosts - Application and Support."</li> <li><a class="external mw-magiclink-rfc" rel="nofollow" href="https://tools.ietf.org/html/rfc3696">RFC 3696</a> "Application Techniques for Checking and Transformation of Names"</li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">원본 주소 "<a dir="ltr" href="https://ko.wikipedia.org/w/index.php?title=호스트명&oldid=36599859">https://ko.wikipedia.org/w/index.php?title=호스트명&oldid=36599859</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%ED%8A%B9%EC%88%98:%EB%B6%84%EB%A5%98" title="특수:분류">분류</a>: <ul><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EB%8F%84%EB%A9%94%EC%9D%B8_%EB%84%A4%EC%9E%84_%EC%8B%9C%EC%8A%A4%ED%85%9C" title="분류:도메인 네임 시스템">도메인 네임 시스템</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">숨은 분류: <ul><li><a href="/wiki/%EB%B6%84%EB%A5%98:%ED%95%B4%EA%B2%B0%EB%90%98%EC%A7%80_%EC%95%8A%EC%9D%80_%EC%86%8D%EC%84%B1%EC%9D%B4_%EC%9E%88%EB%8A%94_%EB%AC%B8%EC%84%9C" title="분류:해결되지 않은 속성이 있는 문서">해결되지 않은 속성이 있는 문서</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%8D%B0%EC%9D%B4%ED%84%B0_%EC%86%8D%EC%84%B1_P7859%EB%A5%BC_%EC%82%AC%EC%9A%A9%ED%95%98%EB%8A%94_%EB%AC%B8%EC%84%9C" title="분류:위키데이터 속성 P7859를 사용하는 문서">위키데이터 속성 P7859를 사용하는 문서</a></li><li><a href="/wiki/%EB%B6%84%EB%A5%98:%EC%98%81%EC%96%B4_%ED%91%9C%EA%B8%B0%EB%A5%BC_%ED%8F%AC%ED%95%A8%ED%95%9C_%EB%AC%B8%EC%84%9C" title="분류:영어 표기를 포함한 문서">영어 표기를 포함한 문서</a></li><li><a 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