{"id":170471,"date":"2026-05-06T12:25:08","date_gmt":"2026-05-06T10:25:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/domennaya-zona-de-na-neskolko-chasov-byla-vyvedena-iz-stroya-iz-za-dnssec"},"modified":"2026-05-06T12:25:08","modified_gmt":"2026-05-06T10:25:08","slug":"domennaya-zona-de-na-neskolko-chasov-byla-vyvedena-iz-stroya-iz-za-dnssec","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/domennaya-zona-de-na-neskolko-chasov-byla-vyvedena-iz-stroya-iz-za-dnssec","title":{"rendered":"Domenomr\u00e5det DE var ude af drift i flere timer p\u00e5 grund af DNSSEC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Der massive Ausfall in der Domainzone &#171;DE&#187;, die in Deutschland verwendet wird, trat aufgrund eines Fehlers bei der Konfiguration von DNSSEC f\u00fcr die Root-Zone &#171;DE&#187; auf, der von der Organisation DENIC durchgef\u00fchrt wurde, die f\u00fcr die Top-Level-Domain &#171;DE&#187; verantwortlich ist. Vom 5. Mai 22:30 bis 6. Mai 1:30 (MSK) f\u00fchrte der Versuch, Domains in der Zone &#171;DE&#187; \u00fcber DNS-Server, die DNSSEC zur Validierung der Daten verwenden, zu Fehlern. Auf den DNS-Servern, die DNSSEC verwenden, trat der Fehler auch bei der Aufl\u00f6sung auf. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/domain\/\" title=\"dom\u00e6ner\" data-wpil-keyword-link=\"linked\">dom\u00e6ner<\/a>, der ikke direkte bruger DNSSEC.     <\/p>\n<p>Das Problem betraf viele DNS-Resolver von Anbietern und \u00f6ffentliche DNS-Dienste wie 1.1.1.1 und 8.8.8.8. Als vor\u00fcbergehende Ma\u00dfnahme schaltete die Firma Cloudflare in ihrem DNS-Dienst 1.1.1.1 die Authentifizierung \u00fcber DNSSEC f\u00fcr Domains in der Zone &#171;DE&#187; ab. Nutzer von DNS-Resolvern, bei denen DNSSEC deaktiviert ist, waren nicht betroffen.    <\/p>\n<p>Offiziell sind die Ursachen des Vorfalls noch nicht bekannt gegeben worden. Es wird vermutet, dass das Problem aufgrund eines Fehlers beim Aktualisieren der digitalen Signatur f\u00fcr die Zone &#171;DE&#187; am 5. Mai um 20:49 (MSK) auftrat. Der f\u00fcr die Validierung der Top-Level-Domain verwendete Schl\u00fcssel ist die Wurzel des Vertrauens f\u00fcr die anderen Schl\u00fcssel, die in den Second-Level-Domains verwendet werden und wiederum den Schl\u00fcssel der Domain &#171;.&#187; zur Best\u00e4tigung ihres Vertrauens verwenden.         <\/p>\n<p>Infolge der durchgef\u00fchrten Operation in der Domainzone &#171;DE&#187; war die kryptografische Signatur (RRSIG \u2014 Resource Record Signature) f\u00fcr den DNS-Datensatz NSEC3 fehlerhaft. Der NSEC3-Datensatz wird verwendet, um die Authentizit\u00e4t von DNS-Antworten \u00fcber die Nichtexistenz einer Domain zu best\u00e4tigen, um Angriffe durch das Einf\u00fcgen von NXDOMAIN-Antworten f\u00fcr existierende Domains auszuschlie\u00dfen. Bei Problemen mit der digitalen Signatur f\u00fcr den NSEC3-Datensatz kann der DNS-Server die Authentizit\u00e4t der Hashes mit den Daten \u00fcber die Existenz von Domains nicht best\u00e4tigen und kann daher keine Validierung durchf\u00fchren, betrachtet die Antwort als gef\u00e4lscht und gibt auf Anfragen zu irgendeiner Domain einen Fehler aus.<br \/>\n<br \/>Kilde: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65380\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0438\u0437\u043e\u0448\u0451\u043b \u043c\u0430\u0441\u0441\u043e\u0432\u044b\u0439 \u0441\u0431\u043e\u0439 \u0432 \u0440\u0430\u0431\u043e\u0442\u0435 \u0434\u043e\u043c\u0435\u043d\u043d\u043e\u0439 \u0437\u043e\u043d\u044b &#171;DE&#187;, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 \u0413\u0435\u0440\u043c\u0430\u043d\u0438\u0438. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0438 \u0438\u0437-\u0437\u0430 \u043e\u0448\u0438\u0431\u043a\u0438 \u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 DNSSEC \u0434\u043b\u044f \u043a\u043e\u0440\u043d\u0435\u0432\u043e\u0439 \u0437\u043e\u043d\u044b &#171;DE&#187;, \u0441\u043e\u0432\u0435\u0440\u0448\u0451\u043d\u043d\u043e\u0439 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 DENIC, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0435\u0439 \u0437\u0430 \u0434\u043e\u043c\u0435\u043d \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f &#171;DE&#187;. \u0421 5 \u043c\u0430\u044f 22:30 \u043f\u043e 6 \u043c\u0430\u044f 1:30 (MSK) \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u0440\u0435\u0437\u043e\u043b\u0432\u0438\u043d\u0433\u0430 \u0434\u043e\u043c\u0435\u043d\u043e\u0432 \u0432 \u0437\u043e\u043d\u0435 &#171;DE&#187; \u0447\u0435\u0440\u0435\u0437 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u044b, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0449\u0438\u0435 DNSSEC \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0434\u043e\u0441\u0442\u043e\u0432\u0435\u0440\u043d\u043e\u0441\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u0437\u0430\u0432\u0435\u0440\u0448\u0430\u043b\u0430\u0441\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170471","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u043e\u0438\u0437\u043e\u0448\u0451\u043b \u043c\u0430\u0441\u0441\u043e\u0432\u044b\u0439 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