{"id":272007,"date":"2022-05-20T07:41:35","date_gmt":"2022-05-19T23:41:35","guid":{"rendered":"https:\/\/www.idc.net\/help\/272007\/"},"modified":"2022-05-20T07:41:35","modified_gmt":"2022-05-19T23:41:35","slug":"dns%e7%b3%bb%e7%bb%9f%e5%8e%9f%e7%90%86%e5%8f%8a%e6%bc%8f%e6%b4%9e%e5%88%a9%e7%94%a8%e5%88%86%e6%9e%90%ef%bc%88%e4%b8%8a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/272007\/","title":{"rendered":"DNS\u7cfb\u7edf\u539f\u7406\u53ca\u6f0f\u6d1e\u5229\u7528\u5206\u6790\uff08\u4e0a\uff09"},"content":{"rendered":"<p>\u57fa\u4e8eIP\u534f\u8bae\uff0c\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u8981\u5b9e\u73b0\u901a\u4fe1\u6709\u4e00\u4e2a\u524d\u63d0\uff0c\u5c31\u662f\u5b83\u4eec\u5206\u522b\u6709\u4e00\u4e2aIP\u5730\u5740\u3002\u7531\u4e8e\u6211\u4eec\u5927\u591a\u6570\u4eba\u90fd\u5584\u4e8e\u8bb0\u4f4fwww.taobao.com\u4e4b\u7c7b\u7684\u5b57\u4e32\uff0c\u800c\u975e\u4e00\u4e32\u5982104.196.44.101\u4e00\u822c\u6beb\u65e0\u89c4\u5f8b\u7684IP\u5730\u5740\u6570\u5b57\u7ec4\u5408\uff0c\u56e0\u6b64\uff0c\u9700\u8981\u4e00\u4e2a\u7a0b\u5e8f\u5c06\u540d\u79f0\u5b57\u4e32\u7ffb\u8bd1\u6210IP\u5730\u5740\u3002<\/p>\n<p>\u5728\u4e92\u8054\u7f51\u4e0a\u50a8\u5b58\u57df\u540d\u4e0eIP\u5730\u5740\u95f4\u6620\u5c04\u5173\u7cfb\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u80fd\u591f\u5c06\u540d\u79f0\u8f6c\u6362\u4e3a\u6570\u5b57\u3001\u6570\u5b57\u8f6c\u6362\u4e3a\u540d\u79f0\u7684\u7a0b\u5e8f\u5c31\u88ab\u79f0\u4e3aDNS(Domain 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style=\"text-align: center\">\n<p><strong>1. \u52a0\u8f7d\u9875\u9762\u7528\u5230\u7684\u56db\u4e2aDNS\u670d\u52a1\u5668<\/strong><\/p>\n<ul>\n<li>\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668(Resolving name server)\uff1a\u81ea\u8eab\u5b58\u6709\u88ab\u67e5\u8be2\u7684IP-\u57df\u540d\u6761\u76ee\u6216\u5411\u53e6\u4e00\u4e2aDNS\u670d\u52a1\u5668\u8bf7\u6c42\u8be5IP-\u57df\u540d\u6761\u76ee\uff0c\u5e76\u54cd\u5e94\u6b64\u6b21\u67e5\u8be2\u7684\u670d\u52a1\u5668\u3002<\/li>\n<li>\u6839\u57df\u540d\u670d\u52a1\u5668(Root name server)\uff1a\u6839\u533a\u7684\u57df\u540d\u670d\u52a1\u5668\u3002\u5b83\u76f4\u63a5\u54cd\u5e94\u67e5\u8be2\u8bf7\u6c42\uff0c\u5e76\u8fd4\u56de\u76f8\u5e94\u7684\u57df\u6743\u9650\u57df\u540d\u670d\u52a1\u5668\u5217\u8868\u3002<\/li>\n<li>\u57df\u540d\u670d\u52a1\u5668(TLD name Server)\uff1a\u57df\u540d\u670d\u52a1\u5668(TLD)\u662fInternet\u4e0a\u7684\u9ad8\u7ea7DNS\u670d\u52a1\u5668\u4e4b\u4e00\u3002\u5f53\u641c\u7d22www.qq.com\u65f6\uff0c\u201c.com\u201dTLD\u670d\u52a1\u5668\u5c06\u9996\u5148\u54cd\u5e94\uff0c\u5728\u5176\u6761\u76ee\u4e2d\u641c\u7d22\u201cqq\u201d\u5b57\u4e32\u3002<\/li>\n<li>\u6743\u9650\u57df\u540d\u670d\u52a1\u5668(Authoritative name server)\uff1a\u6743\u9650\u57df\u540d\u670d\u52a1\u5668\u662fDNS\u67e5\u8be2\u6d41\u7a0b\u4e2d\u7684<span><i>\u7ed3\u5c3e<\/i><\/span>\u4e00\u7ad9\uff0c\u5176\u5b58\u50a8\u6709\u67d0\u4e2a\u533a\u7684\u57df\u540d\u6761\u76ee\u8bb0\u5f55\u3002<\/li>\n<\/ul>\n<p><strong>2.&nbsp;DNS\u670d\u52a1\u7684\u7c7b\u578b<\/strong><\/p>\n<p>\u6839\u636e\u5176\u5904\u7406DNS\u67e5\u8be2\u7684\u6280\u672f\u673a\u7406\u4e0d\u540c\uff0cDNS\u670d\u52a1\u88ab\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b\uff1a<\/p>\n<ul>\n<li>\u9012\u5f52DNS\u670d\u52a1\uff1a\u9012\u5f52DNS\u670d\u52a1\u54cd\u5e94DNS\u67e5\u8be2\u5e76\u5411\u6743\u9650\u57df\u540d\u670d\u52a1\u53d1\u8d77\u57df\u540d\u6761\u76ee\u67e5\u8be2\uff0c\u6216\u5728\u5176\u7f13\u5b58\u7684DNS\u6761\u76ee\u4e2d\u5b9e\u65bd\u67e5\u8be2\u3002<\/li>\n<li>\u6743\u9650DNS\u670d\u52a1\uff1a\u6743\u9650DNS\u670d\u52a1\u81ea\u8eab\u5b58\u50a8DNS\u6761\u76ee\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5411\u6743\u9650DNS\u670d\u52a1\u67e5\u8be2\u5176\u5b58\u50a8\u7684\u67d0\u4e2aIP-\u57df\u540d\u6761\u76ee\uff0c\u5219\u65e0\u9700\u518d\u5411\u5176\u4ed6\u670d\u52a1\u5668\u53d1\u8d77\u67e5\u8be2\u3002<\/li>\n<\/ul>\n<p><strong>3.&nbsp;\u516c\u5171DNS &amp; 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