{"id":407,"date":"2025-07-27T09:54:03","date_gmt":"2025-07-27T01:54:03","guid":{"rendered":"https:\/\/www.vcidc.net\/blog\/?p=407"},"modified":"2025-07-27T09:54:03","modified_gmt":"2025-07-27T01:54:03","slug":"dns%e6%9f%a5%e8%af%a2%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7%e5%92%8c%e5%ae%9e%e9%99%85%e5%ba%94%e7%94%a8%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.vcidc.net\/blog\/407.html","title":{"rendered":"DNS\u67e5\u8be2\u7684\u91cd\u8981\u6027\u548c\u5b9e\u9645\u5e94\u7528\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

DNS\u67e5\u8be2\u6982\u8ff0<\/h3>\n<\/p>\n

\"DNS\u67e5\u8be2\u7684\u91cd\u8981\u6027\u548c\u5b9e\u9645\u5e94\u7528\u662f\u4ec0\u4e48\uff1f\"<\/p>\n

DNS\u67e5\u8be2\u662f\u57df\u540d\u7cfb\u7edf\uff08Domain Name System\uff09\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\uff0c\u5b83\u5c06\u4eba\u7c7b\u6613\u4e8e\u8bb0\u5fc6\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u7684IP\u5730\u5740\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5bf9\u4e8e\u4e92\u8054\u7f51\u7528\u6237\u6765\u8bf4\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5927\u591a\u6570\u7528\u6237\u5e76\u4e0d\u76f4\u63a5\u4e0eIP\u5730\u5740\u6253\u4ea4\u9053\uff0c\u800c\u662f\u901a\u8fc7\u8bbf\u95ee\u57df\u540d\u6765\u8bbf\u95ee\u7f51\u7ad9\u3002<\/p>\n<\/p>\n

DNS\u67e5\u8be2\u7c7b\u578b<\/h3>\n<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684DNS\u67e5\u8be2\u7c7b\u578b\uff0c\u6309\u7167\u4f7f\u7528\u9891\u7387\u6392\u5e8f\u63a8\u8350\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    A\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u5c06\u57df\u540d\u89e3\u6790\u4e3aIPv4\u5730\u5740\u3002<\/p>\n<\/li>\n

  2. \n

    AAAA\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u5c06\u57df\u540d\u89e3\u6790\u4e3aIPv6\u5730\u5740\u3002<\/p>\n<\/li>\n

  3. \n

    CNAME\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u67e5\u8be2\u57df\u540d\u5bf9\u5e94\u7684\u522b\u540d\u3002<\/p>\n<\/li>\n

  4. \n

    MX\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u67e5\u8be2\u57df\u540d\u5bf9\u5e94\u7684\u90ae\u4ef6\u4ea4\u6362\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n

  5. \n

    NS\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u67e5\u8be2\u57df\u540d\u5bf9\u5e94\u7684\u57df\u540d\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n

  6. \n

    SOA\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u67e5\u8be2\u57df\u540d\u7684\u6743\u5a01\u4fe1\u606f\u3002<\/p>\n<\/li>\n

  7. \n

    SRV\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u67e5\u8be2\u7279\u5b9a\u670d\u52a1\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002<\/p>\n<\/li>\n

  8. \n

    TXT\u8bb0\u5f55\u67e5\u8be2<\/strong>\uff1a\u67e5\u8be2\u57df\u540d\u76f8\u5173\u7684\u6587\u672c\u4fe1\u606f\u3002<\/p>\n<\/li>\n<\/ol>\n

    A\u8bb0\u5f55\u67e5\u8be2\u793a\u4f8b<\/h3>\n<\/p>\n

    A\u8bb0\u5f55\u662f\u6700\u5e38\u89c1\u7684DNS\u8bb0\u5f55\u7c7b\u578b\uff0c\u7528\u4e8e\u5c06\u57df\u540d\u89e3\u6790\u4e3aIPv4\u5730\u5740\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aA\u8bb0\u5f55\u67e5\u8be2\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

    nslookup www.example.com<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5c06\u8fd4\u56de\u5982\u4e0b\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
    Server:  192.168.1.1<\/p>\r\n
    Address: 192.168.1.153<\/p>\r\n\r\n
    Non-authoritative answer:<\/p>\r\n
    Name:    www.example.com<\/p>\r\n
    Address: 192.168.1.2<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    AAAA\u8bb0\u5f55\u67e5\u8be2\u793a\u4f8b<\/h3>\n<\/p>\n
    AAAA\u8bb0\u5f55\u7528\u4e8e\u5c06\u57df\u540d\u89e3\u6790\u4e3aIPv6\u5730\u5740\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aAAAA\u8bb0\u5f55\u67e5\u8be2\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    nslookup www.example.com -type AAAA<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5c06\u8fd4\u56de\u5982\u4e0b\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
    Server:  192.168.1.1<\/p>\r\n
    Address: 192.168.1.153<\/p>\r\n\r\n
    Non-authoritative answer:<\/p>\r\n
    Name:    www.example.com<\/p>\r\n
    Address: 2001:db8::2<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    CNAME\u8bb0\u5f55\u67e5\u8be2\u793a\u4f8b<\/h3>\n<\/p>\n
    CNAME\u8bb0\u5f55\u7528\u4e8e\u67e5\u8be2\u57df\u540d\u5bf9\u5e94\u7684\u522b\u540d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aCNAME\u8bb0\u5f55\u67e5\u8be2\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    nslookup www.example.com -type CNAME<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5c06\u8fd4\u56de\u5982\u4e0b\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
    Server:  192.168.1.1<\/p>\r\n
    Address: 192.168.1.153<\/p>\r\n\r\n
    Non-authoritative answer:<\/p>\r\n
    Name:    www.example.com<\/p>\r\n
    CNAME:   cdn.example.com.<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    MX\u8bb0\u5f55\u67e5\u8be2\u793a\u4f8b<\/h3>\n<\/p>\n
    MX\u8bb0\u5f55\u7528\u4e8e\u67e5\u8be2\u57df\u540d\u5bf9\u5e94\u7684\u90ae\u4ef6\u4ea4\u6362\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2aMX\u8bb0\u5f55\u67e5\u8be2\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    nslookup mail.example.com -type MX<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u5c06\u8fd4\u56de\u5982\u4e0b\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
    Server:  192.168.1.1<\/p>\r\n
    Address: 192.168.1.153<\/p>\r\n\r\n
    Non-authoritative answer:<\/p>\r\n
    mail.example.com.      mail.example.com.<\/p>\r\n
    mail.example.com.      10  mail.example.com.<\/p>\r\n
    mail.example.com.      10  mail.example.com.<\/p>\r\n
    mail.example.com.      10  mail.example.com.<\/p>\r\n
    mail.example.com.      10  mail.example.com.<\/p>\r\n
    <\/code><\/pre>\n<\/p>\n
    \u95ee\u98981\uff1a\u4ec0\u4e48\u662fDNS\u67e5\u8be2\uff1f<\/b><\/p>\n
    DNS\u67e5\u8be2\u662f\u4e00\u79cd\u5c06\u4eba\u7c7b\u6613\u4e8e\u8bb0\u5fc6\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u7684IP\u5730\u5740\u7684\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n
    \u95ee\u98982\uff1aA\u8bb0\u5f55\u548cAAAA\u8bb0\u5f55\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/b><\/p>\n
    A\u8bb0\u5f55\u7528\u4e8e\u5c06\u57df\u540d\u89e3\u6790\u4e3aIPv4\u5730\u5740\uff0c\u800cAAAA\u8bb0\u5f55\u7528\u4e8e\u5c06\u57df\u540d\u89e3\u6790\u4e3aIPv6\u5730\u5740\u3002<\/p>\n<\/p>\n
    \u95ee\u98983\uff1aCNAME\u8bb0\u5f55\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/b><\/p>\n
    CNAME\u8bb0\u5f55\u7528\u4e8e\u67e5\u8be2\u57df\u540d\u5bf9\u5e94\u7684\u522b\u540d\uff0c\u65b9\u4fbf\u7528\u6237\u901a\u8fc7\u522b\u540d\u8bbf\u95ee\u7f51\u7ad9\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
    DNS\u67e5\u8be2\u6982\u8ff0 DNS\u67e5\u8be2\u662f\u57df\u540d\u7cfb\u7edf\uff08Domain Name System\uff09\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\uff0c\u5b83\u5c06\u4eba\u7c7b\u6613\u4e8e\u8bb0\u5fc6\u7684\u57df\u540d\u8f6c\u6362\u4e3a\u8ba1\u7b97\u673a\u80fd\u591f\u7406\u89e3\u7684IP\u5730\u5740\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5bf9\u4e8e\u4e92\u8054\u7f51\u7528\u6237\u6765\u8bf4\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5927\u591a\u6570\u7528\u6237\u5e76\u4e0d\u76f4\u63a5\u4e0eIP\u5730\u5740\u6253\u4ea4\u9053\uff0c\u800c\u662f\u901a\u8fc7\u8bbf\u95ee\u57df\u540d\u6765…<\/p>\n","protected":false},"author":1,"featured_media":408,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[67,37,69],"topic":[],"class_list":["post-407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tw-server","tag-dns","tag-37","tag-69"],"_links":{"self":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/comments?post=407"}],"version-history":[{"count":1,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/407\/revisions"}],"predecessor-version":[{"id":410,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/407\/revisions\/410"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media\/408"}],"wp:attachment":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media?parent=407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/categories?post=407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/tags?post=407"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/topic?post=407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}