{"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\/ro\/blog\/news\/domennaya-zona-de-na-neskolko-chasov-byla-vyvedena-iz-stroya-iz-za-dnssec","title":{"rendered":"Zona de domeniu DE a fost nefunc\u021bional\u0103 timp de c\u00e2teva ore din cauza DNSSEC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A avut loc o defectare major\u0103 \u00een func\u021bionarea zonei de domenii &#171;DE&#187;, folosit\u0103 \u00een Germania. Problemele au ap\u0103rut din cauza unei erori \u00een configurarea DNSSEC pentru zona r\u0103d\u0103cin\u0103 &#171;DE&#187;, comis\u0103 de organiza\u021bia DENIC, responsabil\u0103 pentru domeniul de nivel superior &#171;DE&#187;. \u00centre 5 mai, 22:30 \u0219i 6 mai, 1:30 (MSK), \u00eencercarea de rezolvare a domeniilor din zona &#171;DE&#187; prin servere DNS care utilizeaz\u0103 DNSSEC pentru a verifica autenticitatea datelor s-a \u00eencheiat cu o eroare. Pe serverele DNS care folosesc DNSSEC, s-a observat o defectare \u0219i \u00een timpul rezolv\u0103rii. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/domain\/\" title=\"domenii\" data-wpil-keyword-link=\"linked\">domenii<\/a>, care nu folosesc direct DNSSEC.     <\/p>\n<p>Problema a afectat multe rezolvatoare DNS ale providerilor \u0219i servicii DNS publice, cum ar fi 1.1.1.1 \u0219i 8.8.8.8. Ca m\u0103sur\u0103 temporar\u0103, compania Cloudflare a dezactivat verificarea autenticit\u0103\u021bii prin DNSSEC pentru domeniile din zona &#171;DE&#187; \u00een serviciul s\u0103u DNS 1.1.1.1. Utilizatorii rezolvatoarelor DNS pe care DNSSEC a fost dezactivat nu au fost afecta\u021bi.    <\/p>\n<p>Oficial, motivele incidentei nu au fost \u00eenc\u0103 anun\u021bate. Se presupune c\u0103 problema a ap\u0103rut din cauza unei erori \u00een actualizarea semn\u0103turii digitale pentru zona &#171;DE&#187;, realizat\u0103 pe 5 mai la 20:49 (MSK). Cheia folosit\u0103 pentru verificarea domeniului de nivel superior este baza de \u00eencredere pentru celelalte chei utilizate \u00een domeniile de nivel secundar \u0219i, la r\u00e2ndul s\u0103u, folose\u0219te cheia domeniului &#171;.&#187; ca superior pentru confirmarea \u00eencrederii sale.         <\/p>\n<p>Ca rezultat al opera\u021biunii desf\u0103\u0219urate \u00een zona de domenii &#171;DE&#187;, semn\u0103tura cryptografic\u0103 (RRSIG \u2014 Resource Record Signature) pentru \u00eenregistrarea DNS NSEC3 s-a dovedit a fi incorect\u0103. \u00cenregistrarea NSEC3 este utilizat\u0103 pentru a confirma autenticitatea r\u0103spunsurilor DNS referitoare la inexisten\u021ba unui domeniu, pentru a preveni atacurile de substitu\u021bie a r\u0103spunsurilor NXDOMAIN pentru domeniile existente. \u00cen cazul problemelor cu semn\u0103tura digital\u0103 pentru \u00eenregistrarea NSEC3, serverul DNS nu poate verifica autenticitatea hash-urilor cu date despre existen\u021ba domeniilor \u0219i, prin urmare, nu poate efectua verificarea, consider\u00e2nd r\u0103spunsul fals \u0219i return\u00e2nd o eroare la solicit\u0103rile pentru orice domeniu.<br \/>\n<br \/>Sursa: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65380\">opennet.ro<\/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 5.0.2.1 - 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 \u0441\u0431\u043e\u0439 \u0432 \u0440\u0430\u0431\u043e\u0442\u0435 \u0434\u043e\u043c\u0435\u043d\u043d\u043e\u0439 \u0437\u043e\u043d\u044b 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