{"id":23884,"date":"2025-04-19T08:42:24","date_gmt":"2025-04-19T00:42:24","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/23884.html"},"modified":"2025-04-19T08:42:24","modified_gmt":"2025-04-19T00:42:24","slug":"dns%e5%9f%9f%e5%90%8d%e8%a7%a3%e6%9e%90%e6%9c%8d%e5%8a%a1%e5%99%a8-7","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/23884.html","title":{"rendered":"DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668"},"content":{"rendered":"<h2>\u4e00.DNS\u57df\u540d\u89e3\u6790\u670d\u52a1<\/h2>\n<h3>1.1.dns\u7b80\u4ecb<\/h3>\n<ul>\n<li><span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">&#xff08;<\/span><span style=\"color:#333333\">Domain Name System<\/span><span style=\"color:#333333\">&#xff09;\u662f\u4e92\u8054\u7f51\u4e0a\u7684\u4e00\u9879\u670d\u52a1&#xff0c;\u5b83\u4f5c\u4e3a\u5c06\u57df\u540d\u548c<\/span><span style=\"color:#333333\">IP<\/span><span style=\"color:#333333\">\u5730\u5740\u76f8\u4e92\u6620\u5c04\u7684\u4e00\u4e2a\u5206<\/span><span style=\"color:#333333\">\u5e03\u5f0f\u6570\u636e\u5e93&#xff0c;\u80fd\u591f\u4f7f\u4eba\u66f4\u65b9\u4fbf\u7684\u8bbf\u95ee\u4e92\u8054\u7f51\u3002 <\/span><\/li>\n<li><span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">\u4f7f\u7528\u7684\u662f<\/span><span style=\"color:#333333\">53<\/span><span style=\"color:#333333\">\u7aef\u53e3\u3002<\/span><\/li>\n<li><span style=\"color:#333333\">\u901a\u5e38<\/span><span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">\u662f\u4ee5<\/span><span style=\"color:#333333\">UDP<\/span><span style=\"color:#333333\">\u8fd9\u4e2a\u8f83\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u6765\u67e5\u8be2\u7684&#xff0c;\u4f46\u662f\u6ca1\u6709\u67e5\u8be2\u5230\u5b8c\u6574\u7684\u4fe1\u606f\u65f6&#xff0c;\u5c31\u4f1a\u518d\u6b21<\/span><span style=\"color:#333333\">\u4ee5<\/span><span style=\"color:#333333\">TCP<\/span><span style=\"color:#333333\">\u8fd9\u4e2a\u534f\u8bae\u6765\u91cd\u65b0\u67e5\u8be2\u6240\u4ee5\u542f\u52a8<\/span><span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">\u65f6&#xff0c;\u4f1a\u540c\u65f6\u542f\u52a8<\/span><span style=\"color:#333333\">TCP<\/span><span style=\"color:#333333\">\u4ee5\u53ca<\/span><span style=\"color:#333333\">UDP<\/span><span style=\"color:#333333\">\u7684<\/span><span style=\"color:#333333\">port53<\/span><span style=\"color:#333333\">\u3002<\/span><\/li>\n<\/ul>\n<h3><span style=\"color:#333333\">1.2.\u56e0\u7279\u7f51\u7684\u57df\u540d\u7ed3\u6784<\/span><\/h3>\n<ul>\n<li><span style=\"color:#333333\">\u7531\u4e8e\u56e0\u7279\u7f51\u7684\u7528\u6237\u6570\u91cf\u8f83\u591a&#xff0c;\u6240\u4ee5\u56e0\u7279\u7f51\u5728\u547d\u540d\u65f6\u91c7\u7528\u7684\u662f\u5c42\u6b21\u6811\u72b6\u7ed3\u6784\u7684\u547d\u540d\u65b9\u6cd5\u3002\u4efb\u4f55\u4e00\u4e2a\u8fde<\/span><span style=\"color:#333333\">\u63a5\u5728<\/span><span style=\"color:#333333\">\u56e0\u7279\u7f51\u4e0a\u7684\u4e3b\u673a\u6216\u8def\u7531\u5668&#xff0c;\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u5c42\u6b21\u7ed3\u6784\u7684\u540d\u5b57&#xff0c;\u5373\u57df<\/span><span style=\"color:#333333\">(domainname)<\/span><span style=\"color:#333333\">\u201c<\/span><span style=\"color:#333333\">\u57df<\/span><span style=\"color:#333333\">\u201d <\/span><span style=\"color:#333333\">(domain)<\/span><span style=\"color:#333333\">\u662f\u540d\u5b57\u7a7a\u95f4\u4e2d\u4e00\u4e2a\u53ef\u88ab\u7ba1\u7406\u7684\u5212\u5206 <\/span><\/li>\n<li><span style=\"color:#333333\">\u56fd\u5bb6\u9876\u7ea7\u57df\u540d&#xff1a;\u91c7\u7528<\/span><span style=\"color:#333333\">ISO3166<\/span><span style=\"color:#333333\">\u7684\u89c4\u5b9a\u3002\u5982&#xff1a;<\/span><span style=\"color:#333333\">cn<\/span><span style=\"color:#333333\">\u4ee3\u8868\u4e2d\u56fd&#xff0c;<\/span><span style=\"color:#333333\">us<\/span><span style=\"color:#333333\">\u4ee3\u8868\u7f8e\u56fd&#xff0c;<\/span><span style=\"color:#333333\">uk<\/span><span style=\"color:#333333\">\u4ee3\u8868\u82f1\u56fd&#xff0c;\u7b49\u7b49\u3002\u56fd\u5bb6\u57df<\/span><span style=\"color:#333333\">\u540d\u53c8\u5e38\u8bb0\u4e3a<\/span><span style=\"color:#333333\">ccTLD(country code top-level domains<\/span><span style=\"color:#333333\">&#xff0c;<\/span><span style=\"color:#333333\">cc<\/span><span style=\"color:#333333\">\u8868\u793a\u56fd\u5bb6\u4ee3\u7801<\/span><span style=\"color:#333333\">contry-code)<\/span><span style=\"color:#333333\">\u3002 <\/span><\/li>\n<li><span style=\"color:#333333\">\u901a\u7528\u9876\u7ea7\u57df\u540d&#xff1a;\u6700\u5e38\u89c1\u7684\u901a\u7528\u9876\u7ea7\u57df\u540d\u6709<\/span><span style=\"color:#333333\">7<\/span><span style=\"color:#333333\">\u4e2a&#xff0c;\u5373&#xff1a;<\/span><span style=\"color:#333333\">com(<\/span><span style=\"color:#333333\">\u516c\u53f8\u4f01\u4e1a<\/span><span style=\"color:#333333\">)<\/span><span style=\"color:#333333\">&#xff0c;<\/span><span style=\"color:#333333\">net(<\/span><span style=\"color:#333333\">\u7f51\u7edc\u670d\u52a1\u673a\u6784<\/span><span style=\"color:#333333\">)<\/span><span style=\"color:#333333\">&#xff0c;<\/span><span style=\"color:#333333\">org(<\/span><span style=\"color:#333333\">\u975e\u8425<\/span><span style=\"color:#333333\">\u5229\u7ec4\u7ec7<\/span><span style=\"color:#333333\">)<\/span><span style=\"color:#333333\">&#xff0c;<\/span><span style=\"color:#333333\">int(<\/span><span style=\"color:#333333\">\u56fd\u9645\u7ec4\u7ec7<\/span><span style=\"color:#333333\">)<\/span><span style=\"color:#333333\">&#xff0c;<\/span><span style=\"color:#333333\">gov(<\/span><span style=\"color:#333333\">\u7f8e\u56fd\u7684\u653f\u5e9c\u90e8\u95e8<\/span><span style=\"color:#333333\">)<\/span><span style=\"color:#333333\">&#xff0c;<\/span><span style=\"color:#333333\">mil(<\/span><span style=\"color:#333333\">\u7f8e\u56fd\u7684\u519b\u4e8b\u90e8\u95e8<\/span><span style=\"color:#333333\">)<\/span><span style=\"color:#333333\">\u3002 <\/span><\/li>\n<li><span style=\"color:#333333\">\u57fa\u7840\u7ed3\u6784\u57df\u540d<\/span><span style=\"color:#333333\">(infrastructure domain)<\/span><span style=\"color:#333333\">&#xff1a;\u8fd9\u79cd\u9876\u7ea7\u57df\u540d\u53ea\u6709\u4e00\u4e2a&#xff0c;\u5373<\/span><span style=\"color:#333333\">arpa<\/span><span style=\"color:#333333\">&#xff0c;\u7528\u4e8e\u53cd\u5411\u57df\u540d\u89e3\u6790&#xff0c;\u56e0<\/span><span style=\"color:#333333\">\u6b64\u79f0\u4e3a\u53cd\u5411\u57df\u540d\u3002<\/span><\/li>\n<\/ul>\n<h3>1.3.<span style=\"color:#333333\">\u57df\u540d\u670d\u52a1\u5668\u7684\u7c7b\u578b\u5212\u5206<\/span><\/h3>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"249\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004219-6802f16b2defd.png\" width=\"591\" \/><\/p>\n<p> <span style=\"color:#333333\">\u6839\u57df\u540d\u670d\u52a1\u5668&#xff1a;\u6700\u9ad8\u5c42\u6b21\u7684\u57df\u540d\u670d\u52a1\u5668&#xff0c;\u4e5f\u662f\u6700\u91cd\u8981\u7684\u57df\u540d\u670d\u52a1\u5668\u3002\u6240\u6709\u7684\u6839\u57df\u540d\u670d\u52a1\u5668\u90fd\u77e5\u9053\u6240\u6709\u7684\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u7684\u57df\u540d\u548cIP<\/span><br \/>\n <span style=\"color:#333333\">\u5730\u5740\u3002\u4e0d\u7ba1\u662f\u54ea\u4e00\u4e2a\u672c\u5730\u57df\u540d\u670d\u52a1\u5668&#xff0c;\u82e5\u8981\u5bf9\u56e0\u7279\u7f51\u4e0a\u4efb\u4f55\u4e00\u4e2a\u57df\u540d\u8fdb\u884c\u89e3\u6790&#xff0c;\u53ea\u8981\u81ea\u5df1\u65e0\u6cd5\u89e3\u6790&#xff0c;\u5c31\u9996\u5148\u6c42\u52a9\u6839\u57df\u540d\u670d\u52a1\u5668\u3002\u6240\u4ee5\u6839\u57df\u540d\u670d\u52a1\u5668\u662f\u6700\u91cd\u8981\u7684\u57df\u540d\u670d\u52a1\u5668\u3002\u5047\u5b9a\u6240\u6709\u7684\u6839\u57df\u540d\u670d\u52a1\u5668\u90fd\u762b\u75ea\u4e86&#xff0c;\u90a3\u4e48\u6574\u4e2aDNS\u7cfb\u7edf\u5c31\u65e0\u6cd5\u5de5\u4f5c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f&#xff0c;\u5728\u5f88\u591a\u60c5\u51b5\u4e0b&#xff0c;\u6839\u57df\u540d\u670d\u52a1\u5668\u5e76\u4e0d\u76f4\u63a5\u628a\u5f85\u67e5\u8be2\u7684\u57df\u540d\u76f4\u63a5\u89e3\u6790\u51faIP<\/span><br \/>\n <span style=\"color:#333333\">\u5730\u5740&#xff0c;\u800c\u662f\u544a\u8bc9\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u4e0b\u4e00\u6b65\u5e94\u5f53\u627e\u54ea\u4e00\u4e2a\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u8fdb\u884c\u67e5\u8be2\u3002 <\/span> <\/p>\n<p> <span style=\"color:#333333\">\u73b0\u5982\u4eca\u5168\u7403\u4e00\u5171\u6295\u653e<\/span><br \/>\n <span style=\"color:#333333\">13<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a\u6839\u670d\u52a1\u5668 <\/span> <\/p>\n<p> <span style=\"color:#333333\">\u6839\u670d\u52a1\u5668\u4e3b\u8981\u7528\u6765\u7ba1\u7406\u4e92\u8054\u7f51\u7684\u4e3b\u76ee\u5f55&#xff0c;\u5168\u4e16\u754c\u53ea\u6709<\/span><br \/>\n <span style=\"color:#333333\">13<\/span><br \/>\n <span style=\"color:#333333\">\u53f0\u3002<\/span><br \/>\n <span style=\"color:#333333\">1<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a\u4e3a\u4e3b\u6839\u670d\u52a1\u5668&#xff0c;\u653e\u7f6e\u5728\u7f8e\u56fd\u3002\u5176\u4f59<\/span><br \/>\n <span style=\"color:#333333\">12<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a\u5747\u4e3a\u8f85\u6839\u670d\u52a1\u5668&#xff0c;\u5176\u4e2d9<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a\u653e\u7f6e\u5728\u7f8e\u56fd&#xff0c;\u6b27\u6d32<\/span><br \/>\n <span style=\"color:#333333\">2<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a&#xff0c;\u4f4d\u4e8e\u82f1\u56fd\u548c\u745e\u5178&#xff0c;\u4e9a\u6d32<\/span><br \/>\n <span style=\"color:#333333\">1<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a&#xff0c;\u4f4d\u4e8e\u65e5\u672c\u3002\u6240\u6709\u6839\u670d\u52a1\u5668\u5747\u7531\u7f8e\u56fd\u653f\u5e9c\u6388\u6743\u7684\u4e92\u8054\u7f51\u57df\u540d\u4e0e\u53f7\u7801\u5206\u914d\u673a\u6784ICANN<\/span><br \/>\n <span style=\"color:#333333\">\u7edf\u4e00\u7ba1\u7406&#xff0c;\u8d1f\u8d23\u5168\u7403\u4e92\u8054\u7f51\u57df\u540d\u6839\u670d\u52a1\u5668\u3001\u57df\u540d\u4f53\u7cfb\u548cIP<\/span><br \/>\n <span style=\"color:#333333\">\u5730\u5740\u7b49\u7684\u7ba1\u7406\u3002 \u8fd9<\/span><br \/>\n <span style=\"color:#333333\">13<\/span><br \/>\n <span style=\"color:#333333\">\u53f0\u6839\u670d\u52a1\u5668\u53ef\u4ee5\u6307\u6325<\/span><br \/>\n <span style=\"color:#333333\">Firefox<\/span><br \/>\n <span style=\"color:#333333\">\u6216\u4e92\u8054\u7f51<\/span><br \/>\n <span style=\"color:#333333\"> Explorer<\/span><br \/>\n <span style=\"color:#333333\">\u8fd9\u6837\u7684<\/span><br \/>\n <span style=\"color:#333333\">Web<\/span><br \/>\n <span style=\"color:#333333\">\u6d4f\u89c8\u5668<\/span><br \/>\n <span style=\"color:#333333\">\u548c\u7535\u5b50\u90ae\u4ef6\u7a0b\u5e8f\u63a7\u5236\u4e92\u8054\u7f51\u901a\u4fe1\u3002\u6362\u53e5\u8bdd\u8bf4<\/span><br \/>\n <span style=\"color:#333333\">\u2014\u2014<\/span><br \/>\n <span style=\"color:#333333\">\u653b\u51fb\u6574\u4e2a\u56e0\u7279\u7f51\u6700\u6709\u529b\u3001\u6700\u76f4\u63a5&#xff0c;\u4e5f\u662f\u6700\u81f4\u547d\u7684\u65b9\u6cd5\u6050\u6015\u5c31\u662f\u653b\u51fb\u6839\u57df\u540d\u670d\u52a1\u5668\u4e86\u3002<\/span> <\/p>\n<p> <span style=\"color:#333333\">\u5728\u4e0e\u73b0\u6709<\/span><br \/>\n <span style=\"color:#333333\">IPv4<\/span><br \/>\n <span style=\"color:#333333\">\u6839\u670d\u52a1\u5668\u4f53\u7cfb\u67b6\u6784\u5145\u5206\u517c\u5bb9\u57fa\u7840\u4e0a&#xff0c;\u7531\u6211\u56fd\u4e0b\u4e00\u4ee3\u4e92\u8054\u7f51\u56fd\u5bb6\u5de5\u7a0b\u4e2d\u5fc3\u9886\u8854\u53d1\u8d77\u7684<\/span><br \/>\n <span style=\"color:#333333\">\u201c<\/span><br \/>\n <span style=\"color:#333333\">\u96ea\u4eba\u8ba1\u5212\u201d<\/span><br \/>\n <span style=\"color:#333333\">\u4e8e<\/span><br \/>\n <span style=\"color:#333333\">2016<\/span><br \/>\n <span style=\"color:#333333\">\u5e74\u5728\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u5370\u5ea6\u3001\u4fc4\u7f57\u65af\u3001\u5fb7\u56fd\u3001\u6cd5\u56fd\u7b49\u5168\u7403<\/span><br \/>\n <span style=\"color:#333333\">16<\/span><br \/>\n <span style=\"color:#333333\">\u4e2a\u56fd\u5bb6\u5b8c\u6210<\/span><br \/>\n <span style=\"color:#333333\">25<\/span><br \/>\n <span style=\"color:#333333\">\u53f0<\/span><br \/>\n <span style=\"color:#333333\">IPv6<\/span><br \/>\n <span style=\"color:#333333\">&#xff08;\u4e92\u8054\u7f51\u534f\u8bae\u7b2c\u516d\u7248&#xff09;\u6839\u670d\u52a1\u5668\u67b6\u8bbe&#xff0c;\u4e8b\u5b9e\u4e0a\u5f62\u6210\u4e8613<\/span><br \/>\n <span style=\"color:#333333\">\u53f0\u539f\u6709\u6839\u52a0<\/span><br \/>\n <span style=\"color:#333333\">25<\/span><br \/>\n <span style=\"color:#333333\">\u53f0<\/span><br \/>\n <span style=\"color:#333333\">IPv6<\/span><br \/>\n <span style=\"color:#333333\">\u6839\u7684\u65b0\u683c\u5c40&#xff0c;\u4e3a\u5efa\u7acb\u591a\u8fb9\u3001\u6c11\u4e3b\u3001\u900f\u660e\u7684\u56fd\u9645\u4e92\u8054\u7f51\u6cbb\u7406\u4f53\u7cfb\u6253\u4e0b\u575a\u5b9e\u57fa\u7840\u3002\u4e2d\u56fd\u90e8\u7f72\u4e86\u5176\u4e2d\u76844<\/span><br \/>\n <span style=\"color:#333333\">\u53f0&#xff0c;\u7531<\/span><br \/>\n <span style=\"color:#333333\">1<\/span><br \/>\n <span style=\"color:#333333\">\u53f0\u4e3b\u6839\u670d\u52a1\u5668\u548c<\/span><br \/>\n <span style=\"color:#333333\">3<\/span><br \/>\n <span style=\"color:#333333\">\u53f0\u8f85\u6839\u670d\u52a1\u5668\u7ec4\u6210&#xff0c;\u6253\u7834\u4e86\u4e2d\u56fd\u8fc7\u53bb\u6ca1\u6709\u6839\u670d\u52a1\u5668\u7684\u56f0\u5883\u3002<\/span> <\/p>\n<p> <span style=\"color:#333333\">\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668&#xff1a;\u8d1f\u8d23\u7ba1\u7406\u5728\u8be5\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u6ce8\u518c\u7684\u4e8c\u7ea7\u57df\u540d\u3002<\/span> <\/p>\n<p> <span style=\"color:#333333\">\u6743\u9650\u57df\u540d\u670d\u52a1\u5668&#xff1a;\u8d1f\u8d23\u4e00\u4e2a<\/span><br \/>\n <span style=\"color:#333333\">\u201c<\/span><br \/>\n <span style=\"color:#333333\">\u533a<\/span><br \/>\n <span style=\"color:#333333\">\u201d<\/span><br \/>\n <span style=\"color:#333333\">\u7684\u57df\u540d\u670d\u52a1\u5668\u3002 <\/span> <\/p>\n<p> <span style=\"color:#333333\">\u672c\u5730\u57df\u540d\u670d\u52a1\u5668&#xff1a;\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u4e0d\u5c5e\u4e8e\u57df\u540d\u670d\u52a1\u5668\u7684\u5c42\u6b21\u7ed3\u6784&#xff0c;\u4f46\u662f\u5b83\u5bf9\u57df\u540d\u7cfb\u7edf\u975e\u5e38\u91cd\u8981\u3002\u5f53\u4e00\u4e2a\u4e3b\u673a\u53d1\u51faDNS<\/span><br \/>\n <span style=\"color:#333333\">\u67e5\u8be2\u8bf7\u6c42\u65f6&#xff0c;\u8fd9\u4e2a\u67e5\u8be2\u8bf7\u6c42\u62a5\u6587\u5c31\u53d1\u9001\u7ed9\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u3002<\/span> <\/p>\n<p> <span style=\"color:#333333\">\u4e3b\u4ece<\/span><br \/>\n <span style=\"color:#333333\">DNS<\/span><br \/>\n <span style=\"color:#333333\">\u670d\u52a1\u5668&#xff1a;\u4e3a\u4e86\u63d0\u9ad8\u57df\u540d\u670d\u52a1\u5668\u7684\u53ef\u9760\u6027&#xff0c;<\/span><br \/>\n <span style=\"color:#333333\">DNS<\/span><br \/>\n <span style=\"color:#333333\">\u57df\u540d\u670d\u52a1\u5668\u90fd\u628a\u6570\u636e\u590d\u5236\u5230\u51e0\u4e2a\u57df\u540d\u670d\u52a1\u5668\u6765\u4fdd\u5b58&#xff0c;\u5176\u4e2d\u7684\u4e00\u4e2a\u5c31\u662f\u4e3bDNS<\/span><br \/>\n <span style=\"color:#333333\">\u670d\u52a1\u5668&#xff08;<\/span><br \/>\n <span style=\"color:#333333\">Master name server<\/span><br \/>\n <span style=\"color:#333333\">&#xff09;&#xff0c;\u8d1f\u8d23\u89e3\u6790\u81f3\u5c11\u4e00\u4e2a\u57df\u3002\u5176\u4ed6\u7684\u662f\u8f85\u52a9&#xff08;\u4ece&#xff09;DNS<\/span><br \/>\n <span style=\"color:#333333\">\u670d\u52a1\u5668&#xff08;<\/span><br \/>\n <span style=\"color:#333333\">Slave name server<\/span><br \/>\n <span style=\"color:#333333\">&#xff09;&#xff1a;\u8d1f\u8d23\u89e3\u6790\u81f3\u5c11\u4e00\u4e2a\u57df&#xff0c;\u662f\u4e3b<\/span><br \/>\n <span style=\"color:#333333\">DNS<\/span><br \/>\n <span style=\"color:#333333\">\u670d\u52a1\u5668\u7684\u8f85\u52a9\u3002\u5f53\u4e3b\u57df\u540d\u670d\u52a1\u5668\u51fa\u6545\u969c\u65f6&#xff0c;\u8f85\u52a9\u57df\u540d\u670d\u52a1\u5668\u53ef\u4ee5\u4fdd\u8bc1DNS<\/span><br \/>\n <span style=\"color:#333333\">\u7684\u67e5\u8be2\u5de5\u4f5c\u4e0d\u4f1a\u4e2d\u65ad\u3002\u4e3b\u57df\u540d\u670d\u52a1\u5668\u5b9a\u671f\u628a\u6570\u636e\u590d\u5236\u5230\u8f85\u52a9\u57df\u540d\u670d\u52a1\u5668\u4e2d&#xff0c;\u800c\u66f4\u6539\u6570\u636e\u53ea\u80fd\u5728\u4e3b\u57df\u540d\u670d\u52a1\u5668\u4e2d\u8fdb\u884c\u3002\u8fd9\u6837\u5c31\u4fdd\u8bc1\u4e86\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/span> <\/p>\n<h3>\u00a01.4<span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">\u57df\u540d\u89e3\u6790\u7684\u8fc7\u7a0b<\/span><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"678\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004219-6802f16b4d9e5.png\" width=\"1151\" \/><\/p>\n<\/p>\n<p>\u4ee5www.bilibili.com\u4e3a\u4f8b\u6211\u4eec\u5c1d\u8bd5\u7528dns\u89e3\u6790\u4e00\u4e0b\u5b83\u7684ip\u5730\u5740\u00a0<\/p>\n<p>[root&#064;localhost ~]# nslookup<br \/>\n&gt; set type&#061;ns<br \/>\n&gt; .<br \/>\nServer:114.114.114.114<br \/>\nAddress:114.114.114.114#53<\/p>\n<p>Non-authoritative answer:<br \/>\n.nameserver &#061; l.root-servers.net.<br \/>\n.nameserver &#061; b.root-servers.net.<br \/>\n.nameserver &#061; m.root-servers.net.<br \/>\n.nameserver &#061; g.root-servers.net.<br \/>\n.nameserver &#061; j.root-servers.net.<br \/>\n.nameserver &#061; d.root-servers.net.<br \/>\n.nameserver &#061; i.root-servers.net.<br \/>\n.nameserver &#061; c.root-servers.net.<br \/>\n.nameserver &#061; e.root-servers.net.<br \/>\n.nameserver &#061; h.root-servers.net.<br \/>\n.nameserver &#061; k.root-servers.net.<br \/>\n.nameserver &#061; f.root-servers.net.<br \/>\n.nameserver &#061; a.root-servers.net.<\/p>\n<p>Authoritative answers can be found from:<br \/>\n&gt; set type&#061;a<br \/>\n&gt; h.root-servers.net.<br \/>\nServer:114.114.114.114<br \/>\nAddress:114.114.114.114#53<\/p>\n<p>Non-authoritative answer:<br \/>\nName:h.root-servers.net<br \/>\nAddress: 198.97.190.53<br \/>\n&gt; server 198.97.190.53<br \/>\nDefault server: 198.97.190.53<br \/>\nAddress: 198.97.190.53#53<br \/>\n&gt; set type&#061;ns<br \/>\n&gt; com<br \/>\nServer:198.97.190.53<br \/>\nAddress:198.97.190.53#53<\/p>\n<p>Non-authoritative answer:<br \/>\n*** Can&#039;t find com: No answer<\/p>\n<p>Authoritative answers can be found from:<br \/>\ncomnameserver &#061; a.gtld-servers.net.<br \/>\ncomnameserver &#061; b.gtld-servers.net.<br \/>\ncomnameserver &#061; c.gtld-servers.net.<br \/>\ncomnameserver &#061; d.gtld-servers.net.<br \/>\ncomnameserver &#061; e.gtld-servers.net.<br \/>\ncomnameserver &#061; f.gtld-servers.net.<br \/>\ncomnameserver &#061; g.gtld-servers.net.<br \/>\ncomnameserver &#061; h.gtld-servers.net.<br \/>\ncomnameserver &#061; i.gtld-servers.net.<br \/>\ncomnameserver &#061; j.gtld-servers.net.<br \/>\ncomnameserver &#061; k.gtld-servers.net.<br \/>\ncomnameserver &#061; l.gtld-servers.net.<br \/>\ncomnameserver &#061; m.gtld-servers.net.<br \/>\na.gtld-servers.netinternet address &#061; 192.5.6.30<br \/>\nb.gtld-servers.netinternet address &#061; 192.33.14.30<br \/>\nc.gtld-servers.netinternet address &#061; 192.26.92.30<br \/>\nd.gtld-servers.netinternet address &#061; 192.31.80.30<br \/>\ne.gtld-servers.netinternet address &#061; 192.12.94.30<br \/>\nf.gtld-servers.netinternet address &#061; 192.35.51.30<br \/>\ng.gtld-servers.netinternet address &#061; 192.42.93.30<br \/>\nh.gtld-servers.netinternet address &#061; 192.54.112.30<br \/>\ni.gtld-servers.netinternet address &#061; 192.43.172.30<br \/>\nj.gtld-servers.netinternet address &#061; 192.48.79.30<br \/>\nk.gtld-servers.netinternet address &#061; 192.52.178.30<br \/>\nl.gtld-servers.netinternet address &#061; 192.41.162.30<br \/>\nm.gtld-servers.netinternet address &#061; 192.55.83.30<br \/>\na.gtld-servers.nethas AAAA address 2001:503:a83e::2:30<br \/>\nb.gtld-servers.nethas AAAA address 2001:503:231d::2:30<br \/>\n&gt; server 192.5.6.30<br \/>\nDefault server: 192.5.6.30<br \/>\nAddress: 192.5.6.30#53<br \/>\n&gt; set type&#061;ns<br \/>\n&gt; bilibili.com.<br \/>\nServer:192.5.6.30<br \/>\nAddress:192.5.6.30#53<\/p>\n<p>Non-authoritative answer:<br \/>\n*** Can&#039;t find bilibili.com.: No answer<\/p>\n<p>Authoritative answers can be found from:<br \/>\nbilibili.comnameserver &#061; ns3.dnsv5.com.<br \/>\nbilibili.comnameserver &#061; ns4.dnsv5.com.<br \/>\nns3.dnsv5.cominternet address &#061; 1.12.0.17<br \/>\nns3.dnsv5.cominternet address &#061; 1.12.0.18<br \/>\nns3.dnsv5.cominternet address &#061; 1.12.14.17<br \/>\nns3.dnsv5.cominternet address &#061; 1.12.14.18<br \/>\nns3.dnsv5.cominternet address &#061; 101.227.168.52<br \/>\nns3.dnsv5.cominternet address &#061; 108.136.87.44<br \/>\nns3.dnsv5.cominternet address &#061; 163.177.5.75<br \/>\nns3.dnsv5.cominternet address &#061; 220.196.136.52<br \/>\nns3.dnsv5.comhas AAAA address 2402:4e00:1470:2::f<br \/>\nns3.dnsv5.cominternet address &#061; 35.165.107.227<br \/>\nns4.dnsv5.cominternet address &#061; 1.12.0.16<br \/>\nns4.dnsv5.cominternet address &#061; 1.12.0.19<br \/>\nns4.dnsv5.cominternet address &#061; 1.12.14.16<br \/>\nns4.dnsv5.cominternet address &#061; 1.12.14.19<br \/>\nns4.dnsv5.cominternet address &#061; 112.80.181.106<br \/>\nns4.dnsv5.cominternet address &#061; 117.135.128.152<br \/>\nns4.dnsv5.cominternet address &#061; 124.64.205.152<br \/>\nns4.dnsv5.cominternet address &#061; 13.37.58.163<br \/>\nns4.dnsv5.comhas AAAA address 2402:4e00:111:fff::8<br \/>\nns4.dnsv5.cominternet address &#061; 49.7.107.152<br \/>\n&gt; server 1.12.0.17<br \/>\nDefault server: 1.12.0.17<br \/>\nAddress: 1.12.0.17#53<br \/>\n&gt; set type&#061;a<br \/>\n&gt; www.bilibili.com<br \/>\nServer:1.12.0.17<br \/>\nAddress:1.12.0.17#53<\/p>\n<p>www.bilibili.comcanonical name &#061; a.w.bilicdn1.com.<br \/>\n&gt; a.w.bilicdn1.com.<br \/>\nServer:1.12.0.17<br \/>\nAddress:1.12.0.17#53<\/p>\n<p>Name:a.w.bilicdn1.com<br \/>\nAddress: 221.204.56.95<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 218.60.18.13<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 218.60.18.14<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 218.60.18.15<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 218.60.18.16<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 218.60.18.17<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 218.60.18.18<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 221.204.56.86<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 221.204.56.92<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 221.204.56.93<br \/>\nName:a.w.bilicdn1.com<br \/>\nAddress: 221.204.56.94<br \/>\n&gt; <\/p>\n<h2>\u00a0\u4e8c.<span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">\u670d\u52a1\u5668\u914d\u7f6e<\/span><\/h2>\n<p> <span style=\"color:#333333\">\u5173\u4e8e\u670d\u52a1\u7aef<\/span> <\/p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:500px\">\n<tbody>\n<tr>\n<td>\u8f6f\u4ef6\u5b89\u88c5\u5305<\/td>\n<td>bind<\/td>\n<\/tr>\n<tr>\n<td>\u670d\u52a1\u540d\u79f0<\/td>\n<td>named<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u914d\u7f6e\u6587\u4ef6<\/td>\n<td>\n<p>      <span style=\"color:#333333\">\/etc\/named.conf<\/span>\n      <\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u76ee\u5f55<\/td>\n<td>\n<p>      <span style=\"color:#333333\">\/var\/named<\/span>\n      <\/td>\n<\/tr>\n<tr>\n<td>\u7aef\u53e3<\/td>\n<td>tcp\/53 udp\/53<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.1.\u5b89\u88c5<\/h3>\n<p>\u6d4b\u8bd5\u9700\u8981\u51c6\u5907\u4e24\u53f0\u4e3b\u673a\u4e00\u53f0\u5ba2\u6237\u7aef\u4e00\u53f0\u4f5c\u4e3adns\u670d\u52a1\u5668&#xff1b;<\/p>\n<p> [root&#064;dns-server ~]# yum install -y bind<\/p>\n<h3>2.2.\u542f\u7528<\/h3>\n<p> [root&#064;dns-server ~]# systemctl enable &#8211;now named.service<br \/>\nCreated symlink \/etc\/systemd\/system\/multi-user.target.wants\/named.service \u2192 \/usr\/lib\/systemd\/system\/named.service.<br \/>\n[root&#064;dns-server ~]# <\/p>\n<h3>2.3.<span style=\"color:#333333\">\u5f00\u653e\u670d\u52a1<\/span><\/h3>\n<p> [root&#064;dns-server ~]# vim \/etc\/named.conf<br \/>\n[root&#064;dns-server ~]# systemctl restart named<br \/>\n[root&#064;dns-server ~]#  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"502\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004219-6802f16bb1506.png\" width=\"940\" \/><\/p>\n<p>\u5728\u6d4b\u8bd5\u4e3b\u673a\u4e2d\u8f93\u5165\u670d\u52a1\u5668\u7684ip<\/p>\n<p> [root&#064;client ~]# vim \/etc\/resolv.conf<br \/>\n[root&#064;client ~]#  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"289\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004219-6802f16be7087.png\" width=\"817\" \/><\/p>\n<h2>\u4e09.DNS\u4f01\u4e1a\u7ea7\u9ad8\u901f\u914d\u7f6e<\/h2>\n<h3>3.1.\u9ad8\u901f\u7f13\u5b58dns<\/h3>\n<p>  <span style=\"color:#333333\">\u9ad8\u901f\u7f13\u5b58<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">\u662f\u4e00\u4e2a\u975e\u6743\u5a01\u7684<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">&#xff0c;\u5728<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">\u670d\u52a1\u5668\u4e2d\u672c\u8eab\u5e76\u6ca1\u6709\u6570\u636e <\/span> <\/p>\n<p>  <span style=\"color:#333333\">\u5f53\u5ba2\u6237\u9700\u8981\u89e3\u6790\u57df\u540d\u65f6\u9996\u5148\u67e5\u8be2\u7f13\u5b58\u4e2d\u662f\u5426\u6709\u6570\u636e&#xff0c;\u5982\u679c\u6ca1\u6709\u5c31\u4f1a\u4ece\u6307\u5b9a\u7684<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">\u670d\u52a1\u5668\u4e2d\u7f13\u5b58 <\/span> <\/p>\n<p>  <span style=\"color:#333333\">\u9ad8\u901f\u7f13\u5b58<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">\u53ef\u4ee5\u5927\u5927\u8282\u7701\u5185\u7f51\u5728\u505a\u5730\u5740\u89e3\u6790\u4e0a\u6240\u9700\u8981\u82b1\u8d39\u7684\u65f6\u95f4<\/span> <\/p>\n<p>\u53c2\u6570\u914d\u7f6e\u8bbe\u7f6e<\/p>\n<p> [root&#064;dns-server ~]# vim \/etc\/named.conf<br \/>\n[root&#064;dns-server ~]# systemctl restart named<br \/>\n[root&#064;dns-server ~]#  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"267\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004220-6802f16c2157b.png\" width=\"812\" \/><\/p>\n<p>\u6b64\u65f6\u5728\u670d\u52a1\u7aef\u6d4b\u8bd5dns\u89e3\u6790<\/p>\n<p> [root&#064;client ~]# dig www.taobao.com<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.taobao.com<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 17587<br \/>\n;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: afc88b8bacf7094901000000673d8090938acae983dda28f (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.taobao.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.taobao.com.544INCNAMEwww.taobao.com.danuoyi.tbcache.com.<br \/>\nwww.taobao.com.danuoyi.tbcache.com. 44 IN A124.152.41.201<br \/>\nwww.taobao.com.danuoyi.tbcache.com. 44 IN A124.152.41.200<\/p>\n<p>;; Query time: 55 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 14:24:16 CST 2024<br \/>\n;; MSG SIZE  rcvd: 151<\/p>\n<h3>3.2.dns\u6b63\u5411\u89e3\u6790<\/h3>\n<h4><span style=\"color:#333333\">1.<\/span><span style=\"color:#333333\">\u7f16\u5199<\/span><span style=\"color:#333333\">zones<\/span><span style=\"color:#333333\">\u6587\u4ef6\u8bbe\u5b9a\u8981\u7ef4\u62a4\u7684\u57df<\/span><\/h4>\n<p>  [root&#064;dns-server ~]# vim \/etc\/named.rfc1912.zones<br \/>\n[root&#064;dns-server ~]# <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"340\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004220-6802f16c4c274.png\" width=\"1026\" \/><\/p>\n<h4><span style=\"color:#333333\">2.<\/span><span style=\"color:#333333\">\u6839\u636e<\/span><span style=\"color:#333333\">zones<\/span><span style=\"color:#333333\">\u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u751f\u6210<\/span><span style=\"color:#333333\">A<\/span><span style=\"color:#333333\">\u8bb0\u5f55\u6587\u4ef6<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# cd \/var\/named\/<br \/>\n[root&#064;dns-server named]# ls<br \/>\ndata  dynamic  named.ca  named.empty  named.localhost  named.loopback  slaves<br \/>\n[root&#064;dns-server named]# pwd<br \/>\n\/var\/named<br \/>\n[root&#064;dns-server named]# cp named.localhost hjw.com.zone -p<br \/>\n[root&#064;dns-server named]# vim hjw.com.zone<br \/>\n[root&#064;dns-server named]# systemctl restart named<br \/>\n[root&#064;dns-server named]# <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"314\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004220-6802f16c84be7.png\" width=\"793\" \/><\/p>\n<p>\u5728\u5ba2\u6237\u7aef\u4e2d\u6d4b\u8bd5<\/p>\n<p>   [root&#064;client ~]# dig haha.hjw.com<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; haha.hjw.com<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 394<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: bbdd7f4cd73463a101000000673d82c938225903d069f22f (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;haha.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nhaha.hjw.com.86400INA192.168.47.50<\/p>\n<p>;; Query time: 3 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 14:33:45 CST 2024<br \/>\n;; MSG SIZE  rcvd: 85<\/p>\n<p>\u89c4\u8303\u57df\u540d<\/p>\n<p>   [root&#064;dns-server named]# vim hjw.com.zone<br \/>\n[root&#064;dns-server named]# systemctl restart named <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"302\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004220-6802f16cb04cc.png\" width=\"730\" \/><\/p>\n<p>\u5728\u5ba2\u6237\u7aef\u4e2d\u6d4b\u8bd5<\/p>\n<p>   [root&#064;client ~]# dig www.hjw.com<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 37969<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: 2852f79cfedf912301000000673d8457474cb0aa8f6cc458 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA192.168.47.33<br \/>\nhjw.a.hjw.com.86400INA192.168.47.55<\/p>\n<p>;; Query time: 4 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 14:40:23 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<p>\u6dfb\u52a0\u90ae\u4ef6\u89e3\u6790\u8bb0\u5f55<\/p>\n<p>   [root&#064;dns-server named]# vim hjw.com.zone<br \/>\n[root&#064;dns-server named]# systemctl restart named<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"392\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004220-6802f16cd23a9.png\" width=\"791\" \/><\/p>\n<p>\u5728\u5ba2\u6237\u7aef\u4e2d\u6d4b\u8bd5\u663e\u793a\u6b64\u5c01\u90ae\u4ef6\u5730\u5740<\/p>\n<p>   [root&#064;client ~]# dig mx hjw.com<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; mx hjw.com<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 29124<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: f30492e25e2c10d201000000673d8536d038a87080a6e6c7 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;hjw.com.INMX<\/p>\n<p>;; ANSWER SECTION:<br \/>\nhjw.com.86400INMX1 192.168.47.50.<\/p>\n<p>;; Query time: 3 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 14:44:06 CST 2024<br \/>\n;; MSG SIZE  rcvd: 93<\/p>\n<h3>3.3.dns\u53cd\u5411\u89e3\u6790<\/h3>\n<h4><span style=\"color:#333333\">1.<\/span><span style=\"color:#333333\">\u7f16\u5199<\/span><span style=\"color:#333333\">zones<\/span><span style=\"color:#333333\">\u6587\u4ef6\u8bbe\u5b9a\u8981\u7ef4\u62a4\u7684\u57df<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# vim \/etc\/named.rfc1912.zones<br \/>\n[root&#064;dns-server ~]# <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"367\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004221-6802f16d0eca9.png\" width=\"1040\" \/><\/p>\n<h4><span style=\"color:#333333\">2.<\/span><span style=\"color:#333333\">\u6839\u636e<\/span><span style=\"color:#333333\">zones<\/span><span style=\"color:#333333\">\u6587\u4ef6\u4e2d\u7684\u6307\u5b9a\u751f\u6210<\/span><span style=\"color:#333333\">A<\/span><span style=\"color:#333333\">\u8bb0\u5f55\u6587\u4ef6<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# cd \/var\/named\/<br \/>\n[root&#064;dns-server named]# ls<br \/>\ndata  dynamic  hjw.com.zone  named.ca  named.empty  named.localhost  named.loopback  slaves<br \/>\n[root&#064;dns-server named]# pwd<br \/>\n[root&#064;dns-server named]# \/var\/named<br \/>\n[root&#064;dns-server named]# cp named.loopback 192.168.47.ptr -p<br \/>\n[root&#064;dns-server named]# vim 192.168.47.ptr<br \/>\n[root&#064;dns-server named]# systemctl restart named <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"278\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004221-6802f16d4a478.png\" width=\"936\" \/><\/p>\n<p>\u5728\u5ba2\u6237\u7aef\u6d4b\u8bd5<\/p>\n<p>   [root&#064;client ~]# dig -x 192.168.47.111<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; -x 192.168.47.111<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 1172<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: 664cfe870ad93d7d01000000673d890c7ec105f3ef1e5261 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;111.47.168.192.in-addr.arpa.INPTR<\/p>\n<p>;; ANSWER SECTION:<br \/>\n111.47.168.192.in-addr.arpa. 86400 INPTRwww.hjw.com.<\/p>\n<p>;; Query time: 1 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 15:00:28 CST 2024<br \/>\n;; MSG SIZE  rcvd: 109<\/p>\n<h3>3.4.dns\u591a\u5411\u89e3\u6790<\/h3>\n<p>\u6b64\u5b9e\u9a8c\u9700\u8981\u4e24\u4e2a\u7f51\u6bb5\u7684IP&#xff0c;\u5148\u5728\u865a\u62df\u673a\u4e0a\u914d\u7f6e&#xff0c;\u4e09\u53f0\u4e3b\u673a&#xff0c;\u4e00\u53f0\u4e3a\u670d\u52a1\u5668\u62e5\u6709192\u548c172\u4e24\u4e2a\u7f51\u6bb5&#xff0c;\u4e24\u53f0\u5ba2\u6237\u7aef\u4e00\u53f0\u4e3a192\u7f51\u6bb5&#xff0c;\u4e00\u53f0\u4e3a172\u7f51\u6bb5<\/p>\n<h4><span style=\"color:#333333\">1.<\/span><span style=\"color:#333333\">\u6ce8\u91ca\u5728\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e2d\u9ed8\u8ba4\u7684<\/span><span style=\"color:#333333\">zone<\/span><span style=\"color:#333333\">\u8bed\u53e5\u5757<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# vim \/etc\/named.conf <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"353\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004221-6802f16d7318f.png\" width=\"965\" \/><\/p>\n<h4><span style=\"color:#333333\">2.<\/span><span style=\"color:#333333\">\u6dfb\u52a0<\/span><span style=\"color:#333333\">view<\/span><span style=\"color:#333333\">\u8bed\u53e5\u5757\u6765\u9650\u5236\u8bbf\u95ee\u6570\u636e\u8d70\u5411<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# vim \/etc\/named.conf <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"473\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004221-6802f16d9f978.png\" width=\"1199\" \/><\/p>\n<h4><span style=\"color:#333333\">3.<\/span><span style=\"color:#333333\">\u751f\u6210\u5e76\u914d\u7f6e<\/span><span style=\"color:#333333\">zones<\/span><span style=\"color:#333333\">\u6587\u4ef6<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# cp \/etc\/named.rfc1912.zones \/etc\/named.rfc1912.locals -p<br \/>\n[root&#064;dns-server ~]# vim \/etc\/named.rfc1912.locals  <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"428\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004221-6802f16de37f6.png\" width=\"990\" \/><\/p>\n<h4><span style=\"color:#333333\">4.<\/span><span style=\"color:#333333\">\u751f\u6210\u5e76\u914d\u7f6e<\/span><span style=\"color:#333333\">A<\/span><span style=\"color:#333333\">\u8bb0\u5f55\u6587\u4ef6<\/span><\/h4>\n<p>   [root&#064;dns-server ~]# cd \/var\/named<br \/>\n[root&#064;dns-server named]# ls<br \/>\n192.168.47.ptr  data  dynamic  hjw.com.zone  named.ca  named.empty  named.localhost  named.loopback  slaves<br \/>\n[root&#064;dns-server named]# pwd<br \/>\n\/var\/named<br \/>\n[root&#064;dns-server named]# cp hjw.com.zone hjw.com.local -p<br \/>\n[root&#064;dns-server named]# vim hjw.com.local<br \/>\n[root&#064;dns-server named]# <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"448\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004222-6802f16e1f5ba.png\" width=\"821\" \/><\/p>\n<p>\u5728\u6d4b\u8bd5172\u7f51\u6bb5\u4e3b\u673a\u4e2d\u8f93\u5165\u670d\u52a1\u5668172\u7f51\u6bb5ip<\/p>\n<p>   [root&#064;172 ~]# vim \/etc\/resolv.conf<br \/>\n[root&#064;172 ~]# <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"294\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004222-6802f16e52b0b.png\" width=\"771\" \/><\/p>\n<p>\u5728\u5ba2\u6237\u7aef\u6d4b\u8bd5<\/p>\n<p>192\u7f51\u6bb5<\/p>\n<p>   [root&#064;192 ~]# dig www.hjw.com<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 36135<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: d7eaeca4b59db05f01000000673d945cc7687d13a8306c32 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA192.168.47.33<br \/>\nhjw.a.hjw.com.86400INA192.168.47.55<\/p>\n<p>;; Query time: 4 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 15:48:44 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<p>172\u7f51\u6bb5<\/p>\n<p>   [root&#064;172 ~]# dig www.hjw.com<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 56977<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: db0ecca20309b93e01000000673d946b679ab86a0e02c3e7 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA172.168.1.33<br \/>\nhjw.a.hjw.com.86400INA172.168.1.55<\/p>\n<p>;; Query time: 0 msec<br \/>\n;; SERVER: 172.168.1.50#53(172.168.1.50)<br \/>\n;; WHEN: Wed Nov 20 15:48:59 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<h3>3.5.\u4e3b\u4ecedns\u670d\u52a1\u5668\u00a0<\/h3>\n<h4><span style=\"color:#333333\">1.<\/span><span style=\"color:#333333\">\u5bf9\u8f85\u52a9<\/span><span style=\"color:#333333\">DNS<\/span><span style=\"color:#333333\">\u8fdb\u884c\u914d\u7f6e<\/span><\/h4>\n<p> <span style=\"color:#333333\">\u4fee\u6539<\/span><br \/>\n <span style=\"color:#333333\">zones<\/span><br \/>\n <span style=\"color:#333333\">\u6587\u4ef6\u8bbe\u5b9a\u8981\u505a\u4e3b\u4ece\u7684\u57df<\/span> <\/p>\n<p> [root&#064;192 ~]# vim \/etc\/named.rfc1912.zones<br \/>\n[root&#064;192 ~]# systemctl restart named<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"340\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004222-6802f16e7cb8b.png\" width=\"1043\" \/><\/p>\n<p>\u4e3b\u670d\u52a1\u5668IP\u4e3a192.168.47.50 \u8f85\u52a9\u670d\u52a1\u5668\u4e3a192.168.47.51&#xff0c;\u73b0\u5728\u8fdb\u884c\u6d4b\u8bd5<\/p>\n<p> [root&#064;192 ~]# dig www.hjw.com &#064;192.168.47.50<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com &#064;192.168.47.50<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 13233<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: df201e7f7d06350201000000673d992b9969616a0ed8d6ec (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA192.168.47.33<br \/>\nhjw.a.hjw.com.86400INA192.168.47.55<\/p>\n<p>;; Query time: 3 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 16:09:15 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<p>[root&#064;192 ~]# dig www.hjw.com &#064;192.168.47.51<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com &#064;192.168.47.51<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 830<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: 635b8c5c743db3b501000000673d992fb815ea5c0293d638 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA192.168.47.33<br \/>\nhjw.a.hjw.com.86400INA192.168.47.55<\/p>\n<p>;; Query time: 3 msec<br \/>\n;; SERVER: 192.168.47.51#53(192.168.47.51)<br \/>\n;; WHEN: Wed Nov 20 16:09:19 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<h4><span style=\"color:#333333\">2.\u89e3\u51b3\u6570\u636e\u65f6\u65f6\u540c\u6b65\u95ee\u9898<\/span><\/h4>\n<p>  <span style=\"color:#333333\">\u4e3b\u4ece<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">\u7ecf\u8fc7\u4e0a\u8ff0\u8bbe\u5b9a\u540e\u5b58\u5728\u6570\u636e\u540c\u6b65\u5ef6\u8fdf&#xff0c;\u5728\u4e3b<\/span><br \/>\n  <span style=\"color:#333333\">dns<\/span><br \/>\n  <span style=\"color:#333333\">\u4e2d\u66f4\u6539\u6570\u636e\u540e\u8981\u7b49\u5230\u4e0b\u4e2a\u540c\u6b65\u5468\u671f\u7684\u65f6\u95f4\u5230\u6765\u624d\u80fd\u8fdb\u884c\u540c\u6b65\u4e0b\u9762\u89e3\u51b3\u4e0b\u6570\u636e\u540c\u6b65\u7684\u5ef6\u8fdf\u95ee\u9898<\/span> <\/p>\n<p>  [root&#064;dns-server ~]# vim \/etc\/named.rfc1912.zones<br \/>\n[root&#064;dns-server ~]# systemctl restart named<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"282\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004222-6802f16eb7a2c.png\" width=\"878\" \/><\/p>\n<p>\u66f4\u6539www.hjw.com\u7684IP\u5730\u5740<\/p>\n<p>  [root&#064;dns-server ~]# vim \/var\/named\/hjw.com.zone<br \/>\n[root&#064;dns-server ~]# systemctl restart named<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"368\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004222-6802f16ee04f7.png\" width=\"817\" \/><\/p>\n<p>\u00a0\u6d4b\u8bd5<\/p>\n<p>[root&#064;192 ~]# dig www.hjw.com &#064;192.168.47.50<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com &#064;192.168.47.50<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 10014<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: 8603c06a8047185a01000000673d9c0dca0c35c994a83840 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA192.168.47.99<br \/>\nhjw.a.hjw.com.86400INA192.168.47.88<\/p>\n<p>;; Query time: 2 msec<br \/>\n;; SERVER: 192.168.47.50#53(192.168.47.50)<br \/>\n;; WHEN: Wed Nov 20 16:21:33 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<p>[root&#064;192 ~]# dig www.hjw.com &#064;192.168.47.51<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; www.hjw.com &#064;192.168.47.51<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 31488<br \/>\n;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1<\/p>\n<p>;; OPT PSEUDOSECTION:<br \/>\n; EDNS: version: 0, flags:; udp: 1232<br \/>\n; COOKIE: 60dc217ca4a372f301000000673d9c110344febfc83ea4c8 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;www.hjw.com.INA<\/p>\n<p>;; ANSWER SECTION:<br \/>\nwww.hjw.com.86400INCNAMEhjw.a.hjw.com.<br \/>\nhjw.a.hjw.com.86400INA192.168.47.88<br \/>\nhjw.a.hjw.com.86400INA192.168.47.99<\/p>\n<p>;; Query time: 1 msec<br \/>\n;; SERVER: 192.168.47.51#53(192.168.47.51)<br \/>\n;; WHEN: Wed Nov 20 16:21:37 CST 2024<br \/>\n;; MSG SIZE  rcvd: 127<\/p>\n<p>\u5b9e\u65f6\u540c\u6b65\u7ed3\u679c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb890\u6b21\uff0c\u70b9\u8d5e22\u6b21\uff0c\u6536\u85cf19\u6b21\u3002DNS\uff09\u662f\u4e92\u8054\u7f51\u4e0a\u7684\u4e00\u9879\u670d\u52a1\uff0c\u5b83\u4f5c\u4e3a\u5c06\u57df\u540d\u548cIP\u5730\u5740\u76f8\u4e92\u6620\u5c04\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u80fd\u591f\u4f7f\u4eba\u66f4\u65b9\u4fbf\u7684\u8bbf\u95ee\u4e92\u8054\u7f51\u3002DNS\u4f7f\u7528\u7684\u662f53\u7aef\u53e3\u3002\u901a\u5e38DNS\u662f\u4ee5UDP\u8fd9\u4e2a\u8f83\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u6765\u67e5\u8be2\u7684\uff0c\u4f46\u662f\u6ca1\u6709\u67e5\u8be2\u5230\u5b8c\u6574\u7684\u4fe1\u606f\u65f6\uff0c\u5c31\u4f1a\u518d\u6b21\u4ee5TCP\u8fd9\u4e2a\u534f\u8bae\u6765\u91cd\u65b0\u67e5\u8be2\u6240\u4ee5\u542f\u52a8DNS\u65f6\uff0c\u4f1a\u540c\u65f6\u542f\u52a8TCP\u4ee5\u53caUDP\u7684port53\u30021.2.\u56e0\u7279\u7f51\u7684\u57df\u540d\u7ed3\u6784\u7531\u4e8e\u56e0\u7279\u7f51\u7684\u7528\u6237\u6570\u91cf\u8f83\u591a\uff0c\u6240\u4ee5\u56e0\u7279\u7f51\u5728\u547d\u540d\u65f6\u91c7\u7528\u7684\u662f\u5c42\u6b21\u6811\u72b6\u7ed3\u6784\u7684\u547d\u540d\u65b9\u6cd5\u3002\u4efb\u4f55\u4e00\u4e2a\u8fde\u63a5\u5728\u3002_2402:4e00::<\/p>\n","protected":false},"author":2,"featured_media":23865,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,44],"topic":[],"class_list":["post-23884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/23884.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb890\u6b21\uff0c\u70b9\u8d5e22\u6b21\uff0c\u6536\u85cf19\u6b21\u3002DNS\uff09\u662f\u4e92\u8054\u7f51\u4e0a\u7684\u4e00\u9879\u670d\u52a1\uff0c\u5b83\u4f5c\u4e3a\u5c06\u57df\u540d\u548cIP\u5730\u5740\u76f8\u4e92\u6620\u5c04\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u6570\u636e\u5e93\uff0c\u80fd\u591f\u4f7f\u4eba\u66f4\u65b9\u4fbf\u7684\u8bbf\u95ee\u4e92\u8054\u7f51\u3002DNS\u4f7f\u7528\u7684\u662f53\u7aef\u53e3\u3002\u901a\u5e38DNS\u662f\u4ee5UDP\u8fd9\u4e2a\u8f83\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u6765\u67e5\u8be2\u7684\uff0c\u4f46\u662f\u6ca1\u6709\u67e5\u8be2\u5230\u5b8c\u6574\u7684\u4fe1\u606f\u65f6\uff0c\u5c31\u4f1a\u518d\u6b21\u4ee5TCP\u8fd9\u4e2a\u534f\u8bae\u6765\u91cd\u65b0\u67e5\u8be2\u6240\u4ee5\u542f\u52a8DNS\u65f6\uff0c\u4f1a\u540c\u65f6\u542f\u52a8TCP\u4ee5\u53caUDP\u7684port53\u30021.2.\u56e0\u7279\u7f51\u7684\u57df\u540d\u7ed3\u6784\u7531\u4e8e\u56e0\u7279\u7f51\u7684\u7528\u6237\u6570\u91cf\u8f83\u591a\uff0c\u6240\u4ee5\u56e0\u7279\u7f51\u5728\u547d\u540d\u65f6\u91c7\u7528\u7684\u662f\u5c42\u6b21\u6811\u72b6\u7ed3\u6784\u7684\u547d\u540d\u65b9\u6cd5\u3002\u4efb\u4f55\u4e00\u4e2a\u8fde\u63a5\u5728\u3002_2402:4e00::\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/23884.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-19T00:42:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419004219-6802f16b2defd.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/23884.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/23884.html\",\"name\":\"DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - 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