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Recherche WHOIS web | DNS Luxembourg
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d="M16.998.648c.454 0 .682.228.682.684V34.83c0 .455-.228.683-.682.683H12.86c-.454 0-.682-.228-.682-.683V1.33c0-.455.228-.683.682-.683h4.137Z" fill="currentColor"/><g transform="translate(23.408 10.31)"><path class="logo__lu" d="M20.91 0c.455 0 .683.228.683.684v23.244c0 .592-.228.638-.682.729-3.364.684-7.41.775-10.137.775C2.364 25.432 0 24.11 0 14.585V.684C0 .228.318 0 .773 0h4.091C5.32 0 5.5.228 5.5.684v12.898c0 6.745 1.046 7.064 5.319 7.064h5.228V.684c0-.456.227-.684.682-.684h4.182Z" fill="currentColor"/></g><path class="logo__dot" d="M7.043 32.597a3.14 3.14 0 0 1-3.137 3.145 3.14 3.14 0 0 1-3.137-3.145 3.14 3.14 0 0 1 3.137-3.145 3.14 3.14 0 0 1 3.137 3.145" fill="currentColor"/></g></svg> </div> </a> </li> <li class="breadcrumb__item tw-text-sm md:tw-text-base tw-hidden lg:tw-block lg:tw-opacity-40" itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"> <span itemprop="item" class="breadcrumb__link"><span itemprop="name">Domaines</span></span> </li> <li class="breadcrumb__item tw-line-clamp-1 tw-text-sm md:tw-text-base lg:tw-pl-4" itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"> <a itemprop="item" class="breadcrumb__link" href="/fr/domaines/whois-web" title="Recherche WHOIS Web"><span itemprop="name">Recherche WHOIS Web</span></a> </li> </ol> </nav> <div data-drupal-messages-fallback class="hidden"></div> <article role="article" class="page"> <h2 class="hidden"><a href="/fr/domaines/whois-web" rel="bookmark"><span>Recherche WHOIS web</span> </a></h2> <div> <div class="page__section"> <div class="paragraph paragraph--type--section paragraph--type--section--white background-logo background-logo--right"> <div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose "> <p class="hero">La base de données <span data-tooltip-trigger="tooltip-67ee1f1715a13" aria-describedby="tooltip" class="tooltip">WHOIS</span> est un service de recherche, ouvert à tous, portant sur tous les noms de domaine enregistrés dans la zone du .lu. </p> <div class="tooltip-content" role="tooltip" data-tooltip="tooltip-67ee1f1715a13"><p>Le WHOIS est un service de consultation des données d’enregistrement des noms de domaine enregistrés dans une zone. Il comprend des informations essentielles pour contacter le titulaire d’un nom en cas de problèmes techniques ou autres.</p> <div class="tooltip-content__arrow" data-popper-arrow></div></div> </div> </div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose p-4 bg-gray-50 text-primary h-full flex items-center justify-center flex-col "> <p><span><span>Afin de garantir la qualité du service, les accès sont soumis à des limitations techniques, notamment en terme de nombre de requêtes par adresse IP et à l’acceptation des ‘Conditions d’utilisation du service <span data-tooltip-trigger="tooltip-67ee1f1719245" aria-describedby="tooltip" class="tooltip">WHOIS</span>’.</span></span></p> <div class="tooltip-content" role="tooltip" data-tooltip="tooltip-67ee1f1719245"><p>Le WHOIS est un service de consultation des données d’enregistrement des noms de domaine enregistrés dans une zone. Il comprend des informations essentielles pour contacter le titulaire d’un nom en cas de problèmes techniques ou autres.</p> <div class="tooltip-content__arrow" data-popper-arrow></div></div> </div> </div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose "> <h2><strong><span>Rechercher des informations sur un nom de domaine</span></strong></h2> </div> </div> <div class="paragraph paragraph--type--special-block"> <div class="container"> <form class="dns-blocks-whois-domain-form" data-drupal-selector="dns-blocks-whois-domain-form" action="/fr/domaines/whois-web" method="post" id="dns-blocks-whois-domain-form" accept-charset="UTF-8"> <form class="dns-blocks-whois-domain-form" data-drupal-selector="dns-blocks-whois-domain-form"> <input autocomplete="off" data-drupal-selector="form-jzue-qr0r1keoqd9jk3sfl8qrrsvfucum8zhw99zuew" type="hidden" name="form_build_id" value="form-jZue_Qr0r1KEOQD9Jk3sFL8qRRSvFucUm8zhW99zuEw" /> <input data-drupal-selector="edit-dns-blocks-whois-domain-form" type="hidden" name="form_id" value="dns_blocks_whois_domain_form" /> <div class="big-search mb-8"> <input class="big-search__input form-text required" data-drupal-selector="edit-mydomain" type="text" id="edit-mydomain" name="mydomain" value="" size="60" maxlength="128" required="required" aria-required="true" /> <div class="big-search__addons"> <div class="logo logo--lu big-search__logo big-search__logo--lu"> <svg viewBox="0 0 45 36" width="45" height="36" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g fill="none" fill-rule="evenodd"><path class="logo__lu" d="M16.998.648c.454 0 .682.228.682.684V34.83c0 .455-.228.683-.682.683H12.86c-.454 0-.682-.228-.682-.683V1.33c0-.455.228-.683.682-.683h4.137Z" fill="currentColor"/><g transform="translate(23.408 10.31)"><path class="logo__lu" d="M20.91 0c.455 0 .683.228.683.684v23.244c0 .592-.228.638-.682.729-3.364.684-7.41.775-10.137.775C2.364 25.432 0 24.11 0 14.585V.684C0 .228.318 0 .773 0h4.091C5.32 0 5.5.228 5.5.684v12.898c0 6.745 1.046 7.064 5.319 7.064h5.228V.684c0-.456.227-.684.682-.684h4.182Z" fill="currentColor"/></g><path class="logo__dot" d="M7.043 32.597a3.14 3.14 0 0 1-3.137 3.145 3.14 3.14 0 0 1-3.137-3.145 3.14 3.14 0 0 1 3.137-3.145 3.14 3.14 0 0 1 3.137 3.145" fill="currentColor"/></g></svg> </div> <div id="find-domain-submit"> <input class="big-search__button button button--primary button js-form-submit form-submit" data-drupal-selector="edit-submit" type="submit" id="edit-submit" name="op" value="Rechercher" /> </div> </div> </div> <div data-drupal-selector="edit-captcha" class="captcha"><input data-drupal-selector="edit-captcha-sid" type="hidden" name="captcha_sid" value="239752" /> <input data-drupal-selector="edit-captcha-token" type="hidden" name="captcha_token" value="eDvwVvlZ0ToiluFWws8h1M6DW_7B1HxtH8qO4SuRi2Q" /> <img data-drupal-selector="edit-captcha-image" src="/fr/image-captcha-generate/239752/1743658774" width="180" height="60" alt="Image CAPTCHA" title="Image CAPTCHA" loading="lazy" /> <div class="js-form-item form-item js-form-type-textfield form-item-captcha-response js-form-item-captcha-response"> <label for="edit-captcha-response" class="js-form-required form-required">What code is in the image?</label> <input autocomplete="off" data-drupal-selector="edit-captcha-response" aria-describedby="edit-captcha-response--description" type="text" id="edit-captcha-response" name="captcha_response" value="" size="15" maxlength="128" class="form-text required" required="required" aria-required="true" /> <div id="edit-captcha-response--description" class="description"> Enter the characters shown in the image. </div> </div> <div class="reload-captcha-wrapper"> <a href="/fr/image-captcha-refresh/dns_blocks_whois_domain_form" class="reload-captcha">Get new captcha!</a> </div> </div> </form> </form> </div> </div> </div> </div> <div class="paragraph paragraph--type--section paragraph--type--section--gradiant"> <div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose "> <h2>Pourquoi consulter le <span data-tooltip-trigger="tooltip-67ee1f1735cbb" aria-describedby="tooltip" class="tooltip">WHOIS</span> ?</h2> <div class="tooltip-content" role="tooltip" data-tooltip="tooltip-67ee1f1735cbb"><p>Le WHOIS est un service de consultation des données d’enregistrement des noms de domaine enregistrés dans une zone. Il comprend des informations essentielles pour contacter le titulaire d’un nom en cas de problèmes techniques ou autres.</p> <div class="tooltip-content__arrow" data-popper-arrow></div></div> </div> </div> <div class="paragraph container-padded grid gap-8 paragraph--type--grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3"> <div class="paragraph paragraph--type--text container-padded"> <div class="prose p-4 bg-white text-primary h-full flex items-center justify-center flex-col "> <p class="text-align-center">Vérifier si un nom de domaine est disponible à l’enregistrement.</p> </div> </div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose p-4 bg-white text-primary h-full flex items-center justify-center flex-col "> <p class="text-align-center">Obtenir des informations sur le titulaire, les contacts, le bureau d’enregistrement gérant le nom de domaine ou bien encore les noms des serveurs d’un nom de domaine.</p> </div> </div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose p-4 bg-white text-primary h-full flex items-center justify-center flex-col "> <p class="text-align-center">Envoyer un message au contact administratif et/ou technique d’un nom de domaine.</p> </div> </div> </div> </div> </div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose "> <h2>Comment obtenir des données d’identification ?</h2> <p>En vue du respect des obligations imposées par la législation nationale sur la protection des données, et en particulier le Règlement Général sur la Protection des Données personnelles (RGPD), seul un nombre restreint de données est disponible via le service de recherche <span data-tooltip-trigger="tooltip-67ee1f174a43b" aria-describedby="tooltip" class="tooltip">WHOIS</span>. </p> <ul><li>Si le titulaire est une personne physique (privée), ses données d'identification sont masquées à l’exception de son pays de résidence.</li> <li>Les données des contacts technique et administratif étant masquées par défaut, elles ne sont pas disponibles. </li> </ul><p>Pour obtenir ces données, une requête motivée par écrit doit être adressée au registre du .lu via le formulaire ‘Demande de divulgation de données <span data-tooltip-trigger="tooltip-67ee1f174a43b" aria-describedby="tooltip" class="tooltip">WHOIS</span>’ prévu à cet effet. La légitimité de la demande sera alors évaluée par le registre et toute demande jugée excessive ou infondée sera rejetée.</p> <div class="tooltip-content" role="tooltip" data-tooltip="tooltip-67ee1f174a43b"><p>Le WHOIS est un service de consultation des données d’enregistrement des noms de domaine enregistrés dans une zone. Il comprend des informations essentielles pour contacter le titulaire d’un nom en cas de problèmes techniques ou autres.</p> <div class="tooltip-content__arrow" data-popper-arrow></div></div> </div> </div> <div class="paragraph paragraph--type--separator"> </div> <div class="paragraph paragraph--type--text container-padded"> <div class="prose "> <h2>Documents liés</h2> </div> </div> <div class="paragraph container-padded paragraph--type--documents"> <a title="Conditions d'utilisation du service WHOIS, janvier 2022 (PDF)" target="_blank" href="https://dns.lu/files/documents/2025-02/RegistreLu_FR_WhoisPolicy.pdf" class="document"> <div class="document__name"> Conditions d'utilisation du service WHOIS, janvier 2022 (PDF) <span class="document__filename">RegistreLu_FR_WhoisPolicy.pdf</span> </div> <div class="document__filesize"> 98.03 KB </div> <div class="document__icon"> <i class="fal fa-sign-in"></i> </div> </a> <a title="Demande de divulgation de données WHOIS, juin 2022 (PDF)" target="_blank" href="https://dns.lu/files/documents/2022-06/Registre_FR_REQUEST_DISCLOSURE_2022.pdf" class="document"> <div class="document__name"> Demande de divulgation de données WHOIS, juin 2022 (PDF) <span class="document__filename">Registre_FR_REQUEST_DISCLOSURE_2022.pdf </span> </div> <div class="document__filesize"> 194.14 KB </div> <div class="document__icon"> <i class="fal fa-sign-in"></i> </div> </a> </div> </div> </div> </article> </main> <div class="scroll-to-top"> <i class="far fa-chevron-up"></i> </div> <footer class="footer" role="contentinfo"> <div class="footer__content"> <div class="footer__left"> <div class="footer__logo"> <div class="logo logo--planet logo--for-bg-primary"> <svg viewBox="0 0 68 50" width="68" height="50" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g fill="none" fill-rule="evenodd"><g transform="translate(12.93 30.322)"><path class="logo__circle" d="M35.159 1.552a20.035 20.035 0 0 1-.786 2.031c-2.375 5.19-6.623 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