{"id":104188,"date":"2022-05-30T21:36:38","date_gmt":"2022-05-30T19:36:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0"},"modified":"2022-05-30T21:36:38","modified_gmt":"2022-05-30T19:36:38","slug":"vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-keshiruyushego-dns-servera-powerdns-recursor-4-7-0","title":{"rendered":"Lan\u00e7amento do servidor DNS em cache PowerDNS Recursor 4.7.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Est\u00e1 dispon\u00edvel o lan\u00e7amento do servidor DNS em cache PowerDNS Recursor 4.7, respons\u00e1vel pela resolu\u00e7\u00e3o recursiva de nomes. O PowerDNS Recursor \u00e9 constru\u00eddo na mesma base de c\u00f3digo que o PowerDNS Authoritative Server, mas os servidores DNS recursivos e autoritativos do PowerDNS evoluem em ciclos de desenvolvimento distintos e s\u00e3o lan\u00e7ados na forma de produtos separados. O c\u00f3digo do projeto \u00e9 distribu\u00eddo sob a licen\u00e7a GPLv2.     <\/p>\n<p>O servidor fornece recursos para coleta remota de estat\u00edsticas, suporta reinicializa\u00e7\u00e3o instant\u00e2nea, possui um mecanismo embutido para conectar manipuladores em Lua, suporta totalmente DNSSEC, DNS64, RPZ (Response Policy Zones) e permite a conex\u00e3o com listas negras. \u00c9 poss\u00edvel gravar resultados de resolu\u00e7\u00e3o em arquivos de zonas BIND. Para garantir alta performance, s\u00e3o utilizados modernos mecanismos de multiplexa\u00e7\u00e3o de conex\u00f5es no FreeBSD, Linux e Solaris (kqueue, epoll, \/dev\/poll), al\u00e9m de um parser DNS de alto desempenho capaz de processar dezenas de milhares de solicita\u00e7\u00f5es simult\u00e2neas.       <\/p>\n<p>Na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Implementada a possibilidade de adicionar registros adicionais nas respostas enviadas aos clientes para transmitir informa\u00e7\u00f5es \u00fateis sem a necessidade de enviar uma consulta separada (por exemplo, nas respostas a consultas de registro MX, \u00e9 poss\u00edvel configurar a anexa\u00e7\u00e3o de registros A e AAAA relacionados).\n<li class=\"l\"> Foi implementado o atendimento aos requisitos do RFC 9156 na implementa\u00e7\u00e3o do suporte ao mecanismo de minimiza\u00e7\u00e3o do nome da consulta (\"minimiza\u00e7\u00e3o do QNAME\"), que permite aumentar a privacidade ao interromper o envio do nome QNAME original completo para o servidor upstream.\n<li class=\"l\"> Garantido o resolu\u00e7\u00e3o de endere\u00e7os IPv6 de servidores DNS n\u00e3o listados em registros GR (Glue Record), atrav\u00e9s dos quais o registrador transmite informa\u00e7\u00f5es sobre os servidores que atendem <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/domain\/\"   title=\"o dom\u00ednio\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4095\">o dom\u00ednio<\/a> os servidores DNS.\n<li class=\"l\"> Proposta uma implementa\u00e7\u00e3o experimental da verifica\u00e7\u00e3o unidirecional do suporte do servidor DNS ao protocolo DoT (DNS over TLS).\n<li class=\"l\"> Adicionada a possibilidade de reverter para o conjunto pai de registros NS, caso <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1937\">servidores<\/a> o conjunto de registros NS filho n\u00e3o responda.\n<li class=\"l\"> Adicionada a suporte para verifica\u00e7\u00e3o da validade dos registros RR ZONEMD (RFC 8976), obtidos do cache.\n<li class=\"l\"> Adicionada a possibilidade de anexar manipuladores em Lua, chamados na fase de conclus\u00e3o da resolu\u00e7\u00e3o (por exemplo, nesses manipuladores \u00e9 poss\u00edvel modificar a resposta retornada ao cliente).    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57275\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043a\u044d\u0448\u0438\u0440\u0443\u044e\u0448\u0435\u0433\u043e DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 PowerDNS Recursor 4.7, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0437\u0430 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0438\u043c\u0451\u043d. PowerDNS Recursor \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u0441 PowerDNS Authoritative Server, \u043d\u043e \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u044b\u0439 \u0438 \u0430\u0432\u0442\u043e\u0440\u0438\u0442\u0435\u0442\u043d\u044b\u0439 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u044b PowerDNS \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0440\u0430\u0437\u043d\u044b\u0445 \u0446\u0438\u043a\u043b\u043e\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0432 \u0444\u043e\u0440\u043c\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0421\u0435\u0440\u0432\u0435\u0440 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0441\u0431\u043e\u0440\u0430 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104188","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=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043a\u044d\u0448\u0438\u0440\u0443\u044e\u0448\u0435\u0433\u043e DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 PowerDNS Recursor 4.7, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0437\u0430 \u0440\u0435\u043a\u0443\u0440\u0441\u0438\u0432\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0438\u043c\u0451\u043d.\" \/>\n\t<meta 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