{"id":18645,"date":"2024-11-19T20:37:10","date_gmt":"2024-11-19T12:37:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=18645"},"modified":"2024-11-19T20:37:10","modified_gmt":"2024-11-19T12:37:10","slug":"dns%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18645\/","title":{"rendered":"DNS\u670d\u52a1\u5668\u7684\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"

\u4e00\u3001\u4ec0\u4e48\u662fDNS<\/h1>\n

DNS\u5b9a\u4e49\uff1a<\/h3>\n

DNS\u7684\u5168\u540dDomain Name System\uff0c\u4e2d\u6587\u53ef\u4ee5\u7ffb\u8bd1\u6210\u9886\u57df\u540d\u79f0\u7cfb\u7edf\uff08\u901a\u4fd7\u53eb\u57df\u540d\u7cfb\u7edf\uff09\u3002\u4e3b\u8981\u4f5c\u7528\u662f\u5c06\u6211\u4eec\u5bb9\u6613\u8bb0\u5fc6\u7684\u57df\u540d\uff08Domain Name\uff09\u8f6c\u5316\u6210IP\u5730\u5740\u3002\u672a\u6765\u7f51\u7edc\u7684\u53d1\u5c55IPv6\u4f1a\u53d6\u4ee3IPv4\uff0c\u6b64\u65f6\u5c06\u4f1a\u51fa\u73b016\u4f4d0-9A-Z\u7684\u7ec4\u5408\uff0c\u66ff\u6362\u73b0\u5728\u76840.0.0.0\u7684\u5730\u5740\uff0c\u57fa\u672c\u4e0a\u4e0d\u53ef\u80fd\u8bb0\u4f4fIPv6\u7684\u5730\u5740\uff0c\u6b64\u65f6DNS\u66f4\u4f1a\u51f8\u663e\u5b83\u7684\u91cd\u8981\u6027\u3002<\/p>\n

 <\/p>\n

Hosts\u4e0eDNS\u7684\u533a\u522b\uff1a<\/h3>\n

\u5728\/etc\/hosts\uff08\u4ee5linux\u4e3e\u4f8b\u8bf4\u660e\uff09\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u5c06\u57df\u540d\u8f6c\u6362\u6210IP\u5730\u5740\uff0c\u4f46\u5982\u679c\u4e00\u65e6\u7f51\u57df\u5185\u51fa\u73b0\u591a\u53f0\u670d\u52a1\u5668\uff0c\u4f7f\u7528hosts\u4f1a\u662f\u4e00\u707e\u96be\uff0c\u5047\u8bbe\u73b0\u5728\u670910\u53f0\u670d\u52a1\u5668\uff0c\u9700\u8981\u914d\u7f6e10\u53f0\u670d\u52a1\u5668\u7684host\uff0c\u5982\u679c\u65b0\u589e1\u53f0\uff0c\u4e4b\u524d\u768410\u53f0\u4e5f\u9700\u8981\u505a\u76f8\u5e94\u7684\u66f4\u6539\uff0c\u5982\u679c\u589e\u52a0\u523030\u53f0\uff0c100\u53f0\uff0c\u5982\u679c\u6ca1\u6709DNS\u670d\u52a1\u5668\u8fd9\u4e2a\u57fa\u672c\u4e0a\u662f\u4e2a\u707e\u96be\u3002<\/p>\n

\u4ec0\u4e48\u662fFQDN\uff1f<\/h3>\n

FQDN\u7684\u5168\u540d\u662f Full Qualified Domain Name\uff0c\u4e2d\u6587\u7ffb\u8bd1\u6210\u5168\u90e8\u5408\u683c\u9886\u57df\u540d\u79f0\uff0c\u6bd4\u8f83\u96be\u7ffb\u8bd1\u54c8\u2026\u7406\u89e3\u5c31\u597d\u4e86\uff0c\u5176\u5b9e\u8fd9\u4e2a\u6982\u5ff5\u5c31\u662f\u5305\u62ecDomain Name\u548cHostName\uff0cDomain Name\u662f\u9886\u57df\u540d\u79f0\uff08\u901a\u4fd7\u53eb\u57df\u540d\uff09\uff0cHostName\u8fd9\u4e2a\u5730\u65b9\u4e0d\u592a\u597d\u7ffb\u8bd1\uff0c\u4e3e\u4e2a\u4f8b\u5b50\u770b\u4e0b\u5427\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u56e0\u4e3a\u6574\u4e2a Internet \u7684DNS\u670d\u52a1\u5668\u7684\u5206\u5c42\u7684\u3002\u6bd4\u65b9\u8bf4\u89e3\u6790bbs.taisha.org.cn\u7684\u8fc7\u7a0b\u3002<\/p>\n

    \n
  1. \u4ece . (\u6839\u57df)\u4e2d\u67e5\u627ecn ,\u6b64\u65f6Domain Name\u662f. ,\u800cHost Name \u662fcn<\/li>\n
  2. \u4ece.cn\u4e2d\u67e5\u627eorg\uff0c\u6b64\u65f6Domain Name\u662f.cn\uff0c\u800cHost Name\u662forg<\/li>\n
  3. \u4ece.org.cn\u4e2d\u67e5\u627etaisha\uff0c\u6b64\u65f6Domain Name\u662f.org.cn\uff0c\u800cHost Name\u662ftaisha<\/li>\n
  4. \u4ecetaisha.org.cn\u4e2d\u67e5\u627ebbs\uff0c\u6b64\u65f6Domain Name\u662ftaisha.org.cn\uff0c\u800cHost Name\u662fbbs.<\/li>\n
  5. \u6700\u7ec8\u627e\u5230bbs.taisha.org.cn<\/li>\n<\/ol>\n

    \u5e73\u65f6\uff08\u901a\u4fd7\uff09\u6240\u8bf4\u7684\u57df\u540d\uff0c\u662f\u503c\u7b2c4\u6b65\u4e2d\u7684taisha.org.cn.<\/p>\n

    \u5ba2\u6237\u7aef DNS \u7684\u641c\u5bfb\u6d41\u7a0b\uff1a<\/h3>\n

    \u6d41\u7a0b\u53ef\u53c2\u8003\u4e0a\u97625\u6b65\u7684\u6d41\u7a0b\u3002\u4f46\u9700\u8981\u8865\u51455\u6b65\u3002\u8fd8\u662f\u4ee5bbs.taisha.org.cn\u4e3a\u4f8b<\/p>\n

      \n
    1. \u5148\u67e5\u770b\u672c\u5730\u6709\u6ca1\u6709\u7f13\u5b58\u7eaa\u5f55\uff0c\u5982\u679c\u6709\u5219\u76f4\u63a5\u89e3\u6790\u5230\u76ee\u6807\u7684\u670d\u52a1\u5668IP.<\/li>\n
    2. \u5982\u679c\u672c\u5730\u6ca1\u6709\uff0c\u5219\u5411DNS\u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42\uff0c\u8fd9\u4e2a\u4e00\u822c\u5728 \/etc\/resolv.conf \u4e2d\u8bbe\u7f6e\u7684nameserver\u67e5\u8be2\u3002<\/li>\n
    3. \u5982\u679c nameserver \u6709bbs.taisha.org.cn\u7684\u7eaa\u5f55\uff0c\u5219\u76f4\u63a5\u8fd4\u56de\u76ee\u6807\u670d\u52a1\u5668\u7684IP\u3002<\/li>\n
    4. \u5982\u679c\u6ca1\u6709\uff0c\u5219 nameserver \u5411 root \uff08.\uff09\u67e5\u8be2<\/li>\n
    5. \u53c2\u8003\u4e0a\u9762\u76841-5\u6b65<\/li>\n
    6. \u7f13\u5b58\u76ee\u6807\u670d\u52a1\u5668\u7684IP\u5230\u672c\u5730\u3002<\/li>\n<\/ol>\n

      DNS \u4f7f\u7528\u7684 port number<\/h3>\n
      # cat \/etc\/services | grep domain\r\n\r\ndomain\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 53\/tcp\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # name-domain server\r\ndomain\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 53\/udp<\/pre>\n
      \u4e8c\u3001\u6b63\u89e3\u4e0e\u53cd\u89e3\u7684 Zone \u610f\u4e49<\/h1>\n
      \u6b63\u89e3\uff1a\u6839\u636e\u57df\u540d\u67e5\u627eIP\uff0c\u53c2\u8003\u4e0a\u9762\u7684\u6d41\u7a0b\u3002<\/p>\n
      \u53cd\u89e3\uff1a\u6839\u636eIP\u67e5\u627e\u57df\u540d\uff0c\u8fd9\u4e2a\u6bd4\u8f83\u590d\u6742\uff0c\u56e0\u4e3a\u53cd\u89e3\u9700\u8981\u8981\u6c42 IP \u534f\u8bae\u7684\u4e0a\u5c42\u6765\u8bbe\u5b9a\u624d\u884c,\u4ee5\u540e\u518d\u6765\u8865\u5145\u3002<\/p>\n
      zone\uff1a\u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u533a\u5757\uff0c\u4e00\u4e2a\u6b63\u89e3 \u6216 \u53cd\u89e3\u90fd\u5c5e\u4e8e\u72ec\u7acb\u7684zone\uff0c\u4e3e\u4f8b\u8bf4\u660e\u6211\u4eec\u5728Bind\u4e2d\u8bbe\u7f6e<\/p>\n
        \n
      • hint( root ) \u7684\u8bbe\u5b9a\uff1b<\/li>\n
      • taisha.org.cn \u8fd9\u4e2a domain \u7684\u6b63\u89e3\u8bbe\u5b9a\uff1b<\/li>\n
      • localhost \u7684\u6b63\u89e3\u8bbe\u5b9a\uff1b<\/li>\n
      • localhost \u7684\u53cd\u89e3\u8bbe\u5b9a\u3002<\/li>\n<\/ul>\n
        \u4e09\u3001\u67b6\u8bbeDNS\u9700\u8981\u5b89\u88c5\u7684\u8f6f\u4ef6\u3002<\/h1>\n
        Bind\u662fBerkeley Internet Name Domain\u7684\u7f29\u5199 \uff0cBerkeley\u662f\u5b66\u6821\u7684\u540d\u79f0\uff0c\u67cf\u514b\u83b1\u5927\u5b66<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u4e00\u3001\u4ec0\u4e48\u662fDNS DNS\u5b9a\u4e49\uff1a DNS\u7684\u5168\u540dDomain Name System\uff0c\u4e2d\u6587\u53ef\u4ee5\u7ffb\u8bd1\u6210\u9886\u57df\u540d\u79f0\u7cfb\u7edf\uff08\u901a\u4fd7\u53eb\u57df\u540d\u7cfb\u7edf\uff09\u3002\u4e3b\u8981\u4f5c\u7528\u662f\u5c06\u6211\u4eec\u5bb9\u6613\u8bb0\u5fc6\u7684\u57df\u540d\uff08Domain Name\uff09\u8f6c\u5316\u6210IP\u5730\u5740\u3002\u672a\u6765\u7f51\u7edc\u7684\u53d1\u5c55IPv6\u4f1a\u53d6\u4ee3IPv4\uff0c\u6b64\u65f6\u5c06\u4f1a\u51fa\u73b016\u4f4d0-9A-Z\u7684\u7ec4\u5408\uff0c\u66ff\u6362\u73b0\u5728\u76840.0.0.0\u7684\u5730\u5740\uff0c\u57fa\u672c\u4e0a\u4e0d\u53ef\u80fd\u8bb0\u4f4fIPv6\u7684\u5730\u5740\uff0c\u6b64\u65f6DNS\u66f4\u4f1a\u51f8\u663e\u5b83\u7684\u91cd\u8981\u6027\u3002   Hosts\u4e0eDNS\u7684\u533a\u522b\uff1a \u5728\/etc\/hosts\uff08\u4ee5linux\u4e3e\u4f8b\u8bf4\u660e\uff09\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u5c06\u57df\u540d\u8f6c\u6362\u6210IP\u5730\u5740\uff0c\u4f46\u5982\u679c\u4e00\u65e6\u7f51\u57df\u5185\u51fa\u73b0\u591a\u53f0\u670d\u52a1\u5668\uff0c\u4f7f\u7528hosts\u4f1a\u662f\u4e00\u707e\u96be\uff0c\u5047\u8bbe\u73b0\u5728\u670910\u53f0\u670d\u52a1\u5668\uff0c\u9700\u8981\u914d\u7f6e10\u53f0\u670d\u52a1\u5668\u7684host\uff0c\u5982\u679c\u65b0\u589e1\u53f0\uff0c\u4e4b\u524d\u768410\u53f0\u4e5f\u9700\u8981\u505a\u76f8\u5e94\u7684\u66f4\u6539\uff0c\u5982\u679c\u589e\u52a0\u523030\u53f0\uff0c100\u53f0\uff0c\u5982\u679c\u6ca1\u6709DNS\u670d\u52a1\u5668\u8fd9\u4e2a\u57fa\u672c\u4e0a\u662f\u4e2a\u707e\u96be\u3002 \u4ec0\u4e48\u662fFQDN\uff1f FQDN\u7684\u5168\u540d\u662f Full Qualified Domain Name\uff0c\u4e2d\u6587\u7ffb\u8bd1\u6210\u5168\u90e8\u5408\u683c\u9886\u57df\u540d\u79f0\uff0c\u6bd4\u8f83\u96be\u7ffb\u8bd1\u54c8\u2026\u7406\u89e3\u5c31\u597d\u4e86\uff0c\u5176\u5b9e\u8fd9\u4e2a\u6982\u5ff5\u5c31\u662f\u5305\u62ecDomain Name\u548cHostName\uff0cDomain Name\u662f\u9886\u57df\u540d\u79f0\uff08\u901a\u4fd7\u53eb\u57df\u540d\uff09\uff0cHostName\u8fd9\u4e2a\u5730\u65b9\u4e0d\u592a\u597d\u7ffb\u8bd1\uff0c\u4e3e\u4e2a\u4f8b\u5b50\u770b\u4e0b\u5427\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u56e0\u4e3a\u6574\u4e2a Internet \u7684DNS\u670d\u52a1\u5668\u7684\u5206\u5c42\u7684\u3002\u6bd4\u65b9\u8bf4\u89e3\u6790bbs.taisha.org.cn\u7684\u8fc7\u7a0b\u3002 \u4ece . (\u6839\u57df)\u4e2d\u67e5\u627ecn ,\u6b64\u65f6Domain Name\u662f. ,\u800cHost Name \u662fcn \u4ece.cn\u4e2d\u67e5\u627eorg\uff0c\u6b64\u65f6Domain Name\u662f.cn\uff0c\u800cHost Name\u662forg \u4ece.org.cn\u4e2d\u67e5\u627etaisha\uff0c\u6b64\u65f6Domain Name\u662f.org.cn\uff0c\u800cHost Name\u662ftaisha \u4ecetaisha.org.cn\u4e2d\u67e5\u627ebbs\uff0c\u6b64\u65f6Domain Name\u662ftaisha.org.cn\uff0c\u800cHost Name\u662fbbs. \u6700\u7ec8\u627e\u5230bbs.taisha.org.cn \u5e73\u65f6\uff08\u901a\u4fd7\uff09\u6240\u8bf4\u7684\u57df\u540d\uff0c\u662f\u503c\u7b2c4\u6b65\u4e2d\u7684taisha.org.cn. \u5ba2\u6237\u7aef DNS \u7684\u641c\u5bfb\u6d41\u7a0b\uff1a \u6d41\u7a0b\u53ef\u53c2\u8003\u4e0a\u97625\u6b65\u7684\u6d41\u7a0b\u3002\u4f46\u9700\u8981\u8865\u51455\u6b65\u3002\u8fd8\u662f\u4ee5bbs.taisha.org.cn\u4e3a\u4f8b \u5148\u67e5\u770b\u672c\u5730\u6709\u6ca1\u6709\u7f13\u5b58\u7eaa\u5f55\uff0c\u5982\u679c\u6709\u5219\u76f4\u63a5\u89e3\u6790\u5230\u76ee\u6807\u7684\u670d\u52a1\u5668IP. \u5982\u679c\u672c\u5730\u6ca1\u6709\uff0c\u5219\u5411DNS\u670d\u52a1\u5668\u53d1\u9001\u67e5\u8be2\u8bf7\u6c42\uff0c\u8fd9\u4e2a\u4e00\u822c\u5728 \/etc\/resolv.conf \u4e2d\u8bbe\u7f6e\u7684nameserver\u67e5\u8be2\u3002 \u5982\u679c nameserver \u6709bbs.taisha.org.cn\u7684\u7eaa\u5f55\uff0c\u5219\u76f4\u63a5\u8fd4\u56de\u76ee\u6807\u670d\u52a1\u5668\u7684IP\u3002 \u5982\u679c\u6ca1\u6709\uff0c\u5219 nameserver \u5411 root \uff08.\uff09\u67e5\u8be2 \u53c2\u8003\u4e0a\u9762\u76841-5\u6b65 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18645","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=18645"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18645\/revisions"}],"predecessor-version":[{"id":18646,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18645\/revisions\/18646"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}