{"id":16195,"date":"2025-04-18T22:42:25","date_gmt":"2025-04-18T14:42:25","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/16195.html"},"modified":"2025-04-18T22:42:25","modified_gmt":"2025-04-18T14:42:25","slug":"linux%e5%ad%a6%e4%b9%a0-5_dns%e5%9f%9f%e5%90%8d%e8%a7%a3%e6%9e%90%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/16195.html","title":{"rendered":"Linux\u5b66\u4e60\u2014\u20145_DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668"},"content":{"rendered":"

DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668<\/h2>\n

DNS\u7b80\u4ecb<\/h3>\n

DNS（Domain Name System）\u662f\u4e92\u8054\u7f51\u4e0a\u7684\u4e00\u9879\u670d\u52a1，\u5b83\u4f5c\u4e3a\u5c06\u57df\u540d\u548cIP\u5730\u5740\u76f8\u4e92\u6620\u5c04\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u6570\u636e\u5e93，\u80fd\u591f\u4f7f\u4eba\u66f4\u65b9\u4fbf\u7684\u8bbf\u95ee\u4e92\u8054\u7f51\u3002<\/p>\n

DNS\u4f7f\u7528\u7684\u662f53\u7aef\u53e3，<\/p>\n

\u901a\u5e38DNS\u662f\u4ee5UDP\u8fd9\u4e2a\u8f83\u5feb\u901f\u7684\u6570\u636e\u4f20\u8f93\u534f\u8bae\u6765\u67e5\u8be2\u7684，\u4f46\u662f\u6ca1\u6709\u67e5\u8be2\u5230\u5b8c\u6574\u7684\u4fe1\u606f\u65f6，\u5c31\u4f1a\u518d\u6b21\u4ee5TCP\u8fd9\u4e2a\u534f\u8bae\u6765\u91cd\u65b0\u67e5\u8be2\u6240\u4ee5\u542f\u52a8DNS\u65f6，\u4f1a\u540c\u65f6\u542f\u52a8TCP\u4ee5\u53caUDP\u7684port53\u3002<\/p>\n

\u56e0\u7279\u7f51\u7684\u57df\u540d\u7ed3\u6784<\/h3>\n

\u7531\u4e8e\u56e0\u7279\u7f51\u7684\u7528\u6237\u6570\u91cf\u8f83\u591a，\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\u56e0\u7279\u7f51\u4e0a\u7684\u4e3b\u673a\u6216\u8def\u7531\u5668，\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u5c42\u6b21\u7ed3\u6784\u7684\u540d\u5b57，\u5373\u57df\u540d(domain name)\u3002\u201c\u57df\u201d(domain)\u662f\u540d\u5b57\u7a7a\u95f4\u4e2d\u4e00\u4e2a\u53ef\u88ab\u7ba1\u7406\u7684\u5212\u5206<\/p>\n

\u56fd\u5bb6\u9876\u7ea7\u57df\u540d：\u91c7\u7528ISO3166\u7684\u89c4\u5b9a\u3002\u5982：cn\u4ee3\u8868\u4e2d\u56fd，us\u4ee3\u8868\u7f8e\u56fd，uk\u4ee3\u8868\u82f1\u56fd，\u7b49\u7b49\u3002\u56fd\u5bb6\u57df\u540d\u53c8\u5e38\u8bb0\u4e3accTLD(country code top-level domains，cc\u8868\u793a\u56fd\u5bb6\u4ee3\u7801contry-code)\u3002<\/p>\n

\u901a\u7528\u9876\u7ea7\u57df\u540d：\u6700\u5e38\u89c1\u7684\u901a\u7528\u9876\u7ea7\u57df\u540d\u67097\u4e2a，\u5373：com(\u516c\u53f8\u4f01\u4e1a)，net(\u7f51\u7edc\u670d\u52a1\u673a\u6784)，org(\u975e\u8425\u5229\u7ec4\u7ec7)，int(\u56fd\u9645\u7ec4\u7ec7)，gov(\u7f8e\u56fd\u7684\u653f\u5e9c\u90e8\u95e8)，mil(\u7f8e\u56fd\u7684\u519b\u4e8b\u90e8\u95e8)\u3002<\/p>\n

\u57fa\u7840\u7ed3\u6784\u57df\u540d(infrastructure domain)：\u8fd9\u79cd\u9876\u7ea7\u57df\u540d\u53ea\u6709\u4e00\u4e2a，\u5373arpa，\u7528\u4e8e\u53cd\u5411\u57df\u540d\u89e3\u6790，\u56e0\u6b64\u79f0\u4e3a\u53cd\u5411\u57df\u540d\u3002<\/p>\n

\u57df\u540d\u670d\u52a1\u5668\u7684\u7c7b\u578b\u5212\u5206<\/h3>\n

\"\"<\/p>\n

\u6839\u57df\u540d\u670d\u52a1\u5668：\u6700\u9ad8\u5c42\u6b21\u7684\u57df\u540d\u670d\u52a1\u5668，\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\u5730\u5740\u3002\u4e0d\u7ba1\u662f\u54ea\u4e00\u4e2a\u672c\u5730\u57df\u540d\u670d\u52a1\u5668，\u82e5\u8981\u5bf9\u56e0\u7279\u7f51\u4e0a\u4efb\u4f55\u4e00\u4e2a\u57df\u540d\u8fdb\u884c\u89e3\u6790，\u53ea\u8981\u81ea\u5df1\u65e0\u6cd5\u89e3\u6790，\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，\u90a3\u4e48\u6574\u4e2aDNS\u7cfb\u7edf\u5c31\u65e0\u6cd5\u5de5\u4f5c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f，\u5728\u5f88\u591a\u60c5\u51b5\u4e0b，\u6839\u57df\u540d\u670d\u52a1\u5668\u5e76\u4e0d\u76f4\u63a5\u628a\u5f85\u67e5\u8be2\u7684\u57df\u540d\u76f4\u63a5\u89e3\u6790\u51faIP\u5730\u5740，\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<\/p>\n

\u73b0\u5982\u4eca\u5168\u7403\u4e00\u5171\u6295\u653e13\u4e2a\u6839\u670d\u52a1\u5668<\/p>\n

\u6839\u670d\u52a1\u5668\u4e3b\u8981\u7528\u6765\u7ba1\u7406\u4e92\u8054\u7f51\u7684\u4e3b\u76ee\u5f55，\u5168\u4e16\u754c\u53ea\u670913\u53f0\u30021\u4e2a\u4e3a\u4e3b\u6839\u670d\u52a1\u5668，\u653e\u7f6e\u5728\u7f8e\u56fd\u3002\u5176\u4f5912\u4e2a\u5747\u4e3a\u8f85\u6839\u670d\u52a1\u5668，\u5176\u4e2d9\u4e2a\u653e\u7f6e\u5728\u7f8e\u56fd，\u6b27\u6d322\u4e2a，\u4f4d\u4e8e\u82f1\u56fd\u548c\u745e\u5178，\u4e9a\u6d321\u4e2a，\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\u7edf\u4e00\u7ba1\u7406，\u8d1f\u8d23\u5168\u7403\u4e92\u8054\u7f51\u57df\u540d\u6839\u670d\u52a1\u5668\u3001\u57df\u540d\u4f53\u7cfb\u548cIP\u5730\u5740\u7b49\u7684\u7ba1\u7406\u3002 \u8fd913\u53f0\u6839\u670d\u52a1\u5668\u53ef\u4ee5\u6307\u6325Firefox\u6216\u4e92\u8054\u7f51 Explorer\u8fd9\u6837\u7684Web\u6d4f\u89c8\u5668\u548c\u7535\u5b50\u90ae\u4ef6\u7a0b\u5e8f\u63a7\u5236\u4e92\u8054\u7f51\u901a\u4fe1\u3002\u6362\u53e5\u8bdd\u8bf4\u2014\u2014\u653b\u51fb\u6574\u4e2a\u56e0\u7279\u7f51\u6700\u6709\u529b\u3001\u6700\u76f4\u63a5，\u4e5f\u662f\u6700\u81f4\u547d\u7684\u65b9\u6cd5\u6050\u6015\u5c31\u662f\u653b\u51fb\u6839\u57df\u540d\u670d\u52a1\u5668\u4e86\u3002<\/p>\n

\u5728\u4e0e\u73b0\u6709IPv4\u6839\u670d\u52a1\u5668\u4f53\u7cfb\u67b6\u6784\u5145\u5206\u517c\u5bb9\u57fa\u7840\u4e0a，\u7531\u6211\u56fd\u4e0b\u4e00\u4ee3\u4e92\u8054\u7f51\u56fd\u5bb6\u5de5\u7a0b\u4e2d\u5fc3\u9886\u8854\u53d1\u8d77\u7684\u201c\u96ea\u4eba\u8ba1\u5212\u201d\u4e8e2016\u5e74\u5728\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u5370\u5ea6\u3001\u4fc4\u7f57\u65af\u3001\u5fb7\u56fd\u3001\u6cd5\u56fd\u7b49\u5168\u740316\u4e2a\u56fd\u5bb6\u5b8c\u621025\u53f0IPv6（\u4e92\u8054\u7f51\u534f\u8bae\u7b2c\u516d\u7248）\u6839\u670d\u52a1\u5668\u67b6\u8bbe，\u4e8b\u5b9e\u4e0a\u5f62\u6210\u4e8613\u53f0\u539f\u6709\u6839\u52a025\u53f0IPv6\u6839\u7684\u65b0\u683c\u5c40，\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\u53f0，\u75311\u53f0\u4e3b\u6839\u670d\u52a1\u5668\u548c3\u53f0\u8f85\u6839\u670d\u52a1\u5668\u7ec4\u6210，\u6253\u7834\u4e86\u4e2d\u56fd\u8fc7\u53bb\u6ca1\u6709\u6839\u670d\u52a1\u5668\u7684\u56f0\u5883\u3002<\/p>\n

\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668：\u8d1f\u8d23\u7ba1\u7406\u5728\u8be5\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u6ce8\u518c\u7684\u4e8c\u7ea7\u57df\u540d\u3002<\/p>\n

\u6743\u9650\u57df\u540d\u670d\u52a1\u5668：\u8d1f\u8d23\u4e00\u4e2a\u201c\u533a\u201d\u7684\u57df\u540d\u670d\u52a1\u5668\u3002<\/p>\n

\u672c\u5730\u57df\u540d\u670d\u52a1\u5668：\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u4e0d\u5c5e\u4e8e\u57df\u540d\u670d\u52a1\u5668\u7684\u5c42\u6b21\u7ed3\u6784，\u4f46\u662f\u5b83\u5bf9\u57df\u540d\u7cfb\u7edf\u975e\u5e38\u91cd\u8981\u3002\u5f53\u4e00\u4e2a\u4e3b\u673a\u53d1\u51faDNS\u67e5\u8be2\u8bf7\u6c42\u65f6，\u8fd9\u4e2a\u67e5\u8be2\u8bf7\u6c42\u62a5\u6587\u5c31\u53d1\u9001\u7ed9\u672c\u5730\u57df\u540d\u670d\u52a1\u5668\u3002<\/p>\n

\u4e3b\u4eceDNS\u670d\u52a1\u5668：\u4e3a\u4e86\u63d0\u9ad8\u57df\u540d\u670d\u52a1\u5668\u7684\u53ef\u9760\u6027，DNS\u57df\u540d\u670d\u52a1\u5668\u90fd\u628a\u6570\u636e\u590d\u5236\u5230\u51e0\u4e2a\u57df\u540d\u670d\u52a1\u5668\u6765\u4fdd\u5b58，\u5176\u4e2d\u7684\u4e00\u4e2a\u5c31\u662f\u4e3bDNS\u670d\u52a1\u5668（Master name server），\u8d1f\u8d23\u89e3\u6790\u81f3\u5c11\u4e00\u4e2a\u57df\u3002\u5176\u4ed6\u7684\u662f\u8f85\u52a9（\u4ece）DNS\u670d\u52a1\u5668（Slave name server）：\u8d1f\u8d23\u89e3\u6790\u81f3\u5c11\u4e00\u4e2a\u57df，\u662f\u4e3bDNS\u670d\u52a1\u5668\u7684\u8f85\u52a9\u3002\u5f53\u4e3b\u57df\u540d\u670d\u52a1\u5668\u51fa\u6545\u969c\u65f6，\u8f85\u52a9\u57df\u540d\u670d\u52a1\u5668\u53ef\u4ee5\u4fdd\u8bc1DNS\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，\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<\/p>\n

DNS\u57df\u540d\u89e3\u6790\u7684\u8fc7\u7a0b<\/h3>\n

\"\"<\/p>\n

[root@localhost ~]# nslookup
\n> set type=ns
\n> .
\nServer: 114.114.114.114
\nAddress: 114.114.114.114#53<\/p>\n

Non-authoritative answer:
\n. nameserver = i.root-servers.net.
\n. nameserver = k.root-servers.net.
\n. nameserver = m.root-servers.net.
\n. nameserver = a.root-servers.net.
\n. nameserver = h.root-servers.net.
\n. nameserver = g.root-servers.net.
\n. nameserver = d.root-servers.net.
\n. nameserver = b.root-servers.net.
\n. nameserver = f.root-servers.net.
\n. nameserver = e.root-servers.net.
\n. nameserver = j.root-servers.net.
\n. nameserver = c.root-servers.net.
\n. nameserver = l.root-servers.net.<\/p>\n

Authoritative answers can be found from:
\n> set type=a
\n> b.root-servers.net.
\nServer: 114.114.114.114
\nAddress: 114.114.114.114#53<\/p>\n

Non-authoritative answer:
\nName: b.root-servers.net
\nAddress: 170.247.170.2
\n> server 170.247.170.2
\nDefault server: 170.247.170.2
\nAddress: 170.247.170.2#53
\n> set type=ns
\n> com.
\nServer: 170.247.170.2
\nAddress: 170.247.170.2#53<\/p>\n

Non-authoritative answer:
\n*** Can't find com.: No answer<\/p>\n

Authoritative answers can be found from:
\ncom nameserver = a.gtld-servers.net.
\ncom nameserver = b.gtld-servers.net.
\ncom nameserver = c.gtld-servers.net.
\ncom nameserver = d.gtld-servers.net.
\ncom nameserver = e.gtld-servers.net.
\ncom nameserver = f.gtld-servers.net.
\ncom nameserver = g.gtld-servers.net.
\ncom nameserver = h.gtld-servers.net.
\ncom nameserver = i.gtld-servers.net.
\ncom nameserver = j.gtld-servers.net.
\ncom nameserver = k.gtld-servers.net.
\ncom nameserver = l.gtld-servers.net.
\ncom nameserver = m.gtld-servers.net.
\na.gtld-servers.net internet address = 192.5.6.30
\na.gtld-servers.net has AAAA address 2001:503:a83e::2:30
\nb.gtld-servers.net internet address = 192.33.14.30
\nb.gtld-servers.net has AAAA address 2001:503:231d::2:30
\nc.gtld-servers.net internet address = 192.26.92.30
\nc.gtld-servers.net has AAAA address 2001:503:83eb::30
\nd.gtld-servers.net internet address = 192.31.80.30
\nd.gtld-servers.net has AAAA address 2001:500:856e::30
\ne.gtld-servers.net internet address = 192.12.94.30
\ne.gtld-servers.net has AAAA address 2001:502:1ca1::30
\nf.gtld-servers.net internet address = 192.35.51.30
\nf.gtld-servers.net has AAAA address 2001:503:d414::30
\n> server 192.5.6.30
\nDefault server: 192.5.6.30
\nAddress: 192.5.6.30#53
\n> set type=ns
\n> bilibili.com
\nServer: 192.5.6.30
\nAddress: 192.5.6.30#53<\/p>\n

Non-authoritative answer:
\n*** Can't find bilibili.com: No answer<\/p>\n

Authoritative answers can be found from:
\nbilibili.com nameserver = ns3.dnsv5.com.
\nbilibili.com nameserver = ns4.dnsv5.com.
\nns3.dnsv5.com internet address = 1.12.0.17
\nns3.dnsv5.com internet address = 1.12.0.18
\nns3.dnsv5.com internet address = 1.12.14.17
\nns3.dnsv5.com internet address = 1.12.14.18
\nns3.dnsv5.com internet address = 101.227.168.52
\nns3.dnsv5.com internet address = 108.136.87.44
\nns3.dnsv5.com internet address = 163.177.5.75
\nns3.dnsv5.com internet address = 220.196.136.52
\nns3.dnsv5.com has AAAA address 2402:4e00:1470:2::f
\nns3.dnsv5.com internet address = 35.165.107.227
\nns4.dnsv5.com internet address = 1.12.0.16
\nns4.dnsv5.com internet address = 1.12.0.19
\nns4.dnsv5.com internet address = 1.12.14.16
\nns4.dnsv5.com internet address = 1.12.14.19
\nns4.dnsv5.com internet address = 112.80.181.106
\nns4.dnsv5.com internet address = 117.135.128.152
\nns4.dnsv5.com internet address = 124.64.205.152
\nns4.dnsv5.com internet address = 13.37.58.163
\nns4.dnsv5.com has AAAA address 2402:4e00:111:fff::8
\nns4.dnsv5.com internet address = 49.7.107.152
\n> <\/p>\n

DNS\u670d\u52a1\u5668\u914d\u7f6e<\/h3>\n

\u5173\u4e8e\u670d\u52a1\u7aef<\/h4>\n\n\n\n\n\n\n\n
\u8f6f\u4ef6\u5b89\u88c5\u5305<\/td>\nbind<\/td>\n<\/tr>\n
\u670d\u52a1\u540d\u79f0<\/td>\nnamed<\/td>\n<\/tr>\n
\u4e3b\u914d\u7f6e\u6587\u4ef6<\/td>\n\/etc\/named.conf<\/td>\n<\/tr>\n
\u6570\u636e\u76ee\u5f55<\/td>\n\/var\/named<\/td>\n<\/tr>\n
\u7aef\u53e3<\/td>\ntcp\/53 udp\/53<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

DNS\u670d\u52a1\u7684\u5b89\u88c5\u4e8e\u542f\u7528<\/h4>\n

\u5b89\u88c5<\/h5>\n

[root@localhost ~]# dnf install bind -y <\/p>\n

\u542f\u7528<\/h5>\n

[root@localhost ~]# systemctl start named <\/p>\n

\u5f00\u653e\u670d\u52a1<\/h5>\n

172.25.254.129
\n[root@localhost ~]# vim \/etc\/resolv.conf
\n[root@localhost ~]# cat \/etc\/resolv.conf
\n# Generated by NetworkManager
\nsearch localdomain
\nnameserver 172.25.254.129
\n172.25.254.133
\n[root@localhost ~]# vim \/etc\/resolv.conf
\n[root@localhost ~]# cat \/etc\/resolv.conf
\n# Generated by NetworkManager
\nsearch localdomain
\nnameserver 172.25.254.129 <\/p>\n

DNS\u4f01\u4e1a\u7ea7\u9ad8\u7ea7\u914d\u7f6e<\/h3>\n

\u9ad8\u901f\u7f13\u5b58DNS<\/h4>\n

\u9ad8\u901f\u7f13\u5b58dns\u662f\u4e00\u4e2a\u975e\u6743\u5a01\u7684dns，\u5728dns\u670d\u52a1\u5668\u4e2d\u672c\u8eab\u5e76\u6ca1\u6709\u6570\u636e<\/p>\n

\u5f53\u5ba2\u6237\u9700\u8981\u89e3\u6790\u57df\u540d\u65f6\u9996\u5148\u67e5\u8be2\u7f13\u5b58\u4e2d\u662f\u5426\u6709\u6570\u636e，\u5982\u679c\u6ca1\u6709\u5c31\u4f1a\u4ece\u6307\u5b9a\u7684dns\u670d\u52a1\u5668\u4e2d\u7f13\u5b58<\/p>\n

\u9ad8\u901f\u7f13\u5b58dns\u53ef\u4ee5\u5927\u5927\u8282\u7701\u5185\u7f51\u5728\u505a\u5730\u5740\u89e3\u6790\u4e0a\u6240\u9700\u8981\u82b1\u8d39\u7684\u65f6\u95f4<\/p>\n

\u9ad8\u901f\u7f13\u5b58\u914d\u7f6e\u53c2\u6570<\/h4>\n

[root@localhost ~]# vim \/etc\/named.conf <\/p>\n

\"\"<\/p>\n

\u6d4b\u8bd5<\/h4>\n

\"\"<\/p>\n

DNS\u7684\u6b63\u5411\u89e3\u6790<\/h4>\n

DNS\u6b63\u5411\u89e3\u6790\u4f5c\u7528<\/h5>\n

\u5f53\u5ba2\u6237\u8bbe\u5b9a\u5f53\u524ddns\u670d\u52a1\u5668\u4e3adns\u89e3\u6790\u670d\u52a1\u5668\u65f6，\u6b63\u5411\u89e3\u6790\u5373\u4e3a\u5ba2\u6237\u63d0\u4f9bA\u8bb0\u5f55<\/p>\n

\u5ba2\u6237\u63d0\u4f9b\u57df\u540d，dns\u670d\u52a1\u5668\u8d1f\u8d23\u628a\u57df\u540d\u89e3\u6790\u6210\u5bf9\u5e94IP<\/p>\n

\u5b9e\u65bd\u65b9\u6cd5<\/h5>\n
\u7f16\u5199zones\u6587\u4ef6\u8bbe\u5b9a\u8981\u7ef4\u62a4\u7684\u57df<\/h6>\n

[root@localhost named]# vim \/etc\/named.rfc1912.zones <\/p>\n

\"\"<\/p>\n

\u6839\u636ezones\u6587\u4ef6\u4e2d\u6307\u5b9a\u751f\u6210A\u8bb0\u5f55\u6587\u4ef6<\/h5>\n

[root@localhost named]# vim timinglee.org.zone
\n[root@localhost named]# cat timinglee.org.zone
\n$TTL 1D
\n@ IN SOA dns.timinglee.org. root.timinglee.org. (
\n 0 ; serial
\n 1D ; refresh
\n 1H ; retry
\n 1W ; expire
\n 3H ) ; minimum
\n NS dns.timinglee.org.
\ndns A 172.25.254.129
\nwww A 172.25.254.111 <\/p>\n

\u6d4b\u8bd5\u5b9e\u9a8c\u7ed3\u679c<\/h6>\n

[root@localhost named]# dig bbs.timinglee.org <\/p>\n

\"\"<\/p>\n

[root@localhost named]# dig www.timinglee.org <\/p>\n

\"\"<\/p>\n

\u5f53\u66f4\u6539\u5b8c\u6bd5DNS\u670d\u52a1\u7684\u914d\u7f6e\u6587\u4ef6\u540e\u4e00\u5b9a\u8981\u91cd\u542f\u670d\u52a1\u540e\u66f4\u6539\u5185\u5bb9\u624d\u80fd\u751f\u6548<\/p>\n

\u91cd\u542f\u670d\u52a1\u7684\u547d\u4ee4\u4e3a：<\/p>\n

systemctl restart namd<\/p>\n

\u5982\u679c\u91cd\u542f\u670d\u52a1\u5931\u8d25\u57fa\u672c\u53ef\u4ee5\u786e\u5b9a\u4e3a\u914d\u7f6e\u6587\u4ef6\u7684\u5185\u5bb9\u66f4\u6539\u7684\u6709\u95ee\u9898\u53ef\u4ee5\u4f7f\u7528\u7684\u67e5\u770b\u547d\u4ee4\u4e3a：<\/p>\n

journalctl -xeu named.service\u00a0<\/p>\n\n\n\n\n\n\n\n
\u72b6\u6001\u7801<\/td>\n\u72b6\u6001\u7801\u542b\u4e49<\/td>\n<\/tr>\n
NOERROR<\/td>\n\u67e5\u8be2\u6210\u529f<\/td>\n<\/tr>\n
REFUSED<\/td>\n\u67e5\u8be2\u88ab\u62d2\u7edd<\/td>\n<\/tr>\n
SERVFAIL<\/td>\n\u67e5\u8be2\u5931\u8d25<\/td>\n<\/tr>\n
NXDOMAIN<\/td>\n\u67e5\u8be2\u65e0\u6b64\u7ed3\u679c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u89c4\u8303\u57df\u540d<\/h5>\n

[root@localhost ~]# vim \/var\/named\/timinglee.org.zone
\n[root@localhost ~]# cat \/var\/named\/timinglee.org.zone
\n$TTL 1D
\n@ IN SOA dns.timinglee.org. root.timinglee.org. (
\n 0 ; serial
\n 1D ; refresh
\n 1H ; retry
\n 1W ; expire
\n 3H ) ; minimum
\n NS dns.timinglee.org.
\ndns A 172.25.254.129
\nwww CNAME node1.a.timinglee.org.
\nnode1.a A 172.25.254.111
\nnode1.a A 172.25.254.222
\n[root@localhost ~]# systemctl restart named<\/p>\n

\u6d4b\u8bd5<\/h6>\n

[root@localhost named]# dig www.timinglee.org <\/p>\n

\"\"<\/p>\n

\u90ae\u4ef6\u89e3\u6790\u8bb0\u5f55\u00a0<\/h5>\n

[root@localhost ~]# vim \/var\/named\/timinglee.org.zone
\n[root@localhost ~]# cat \/var\/named\/timinglee.org.zone
\n$TTL 1D
\n@ IN SOA dns.timinglee.org. root.timinglee.org. (
\n 0 ; serial
\n 1D ; refresh
\n 1H ; retry
\n 1W ; expire
\n 3H ) ; minimum
\n NS dns.timinglee.org.
\ndns A 172.25.254.129
\nwww CNAME node1.a.timinglee.org.
\nnode1.a A 172.25.254.111
\nnode1.a A 172.25.254.222
\ntiminglee.org MX 1 172.25.254.129.
\n[root@localhost ~]# systemctl restart named <\/p>\n

\u6d4b\u8bd5<\/h6>\n

[root@localhost named]# dig -t mx timinglee.org <\/p>\n

\"\"<\/p>\n

DNS\u7684\u53cd\u5411\u89e3\u6790\u00a0<\/h4>\n

DNS\u53cd\u5411\u89e3\u6790\u7684\u4f5c\u7528<\/h5>\n

\u5f53\u5ba2\u6237\u8bbe\u5b9a\u5f53\u524ddns\u670d\u52a1\u5668\u4e3adns\u89e3\u6790\u670d\u52a1\u5668\u65f6，\u6b63\u5411\u89e3\u6790\u5373\u4e3a\u5ba2\u6237\u63d0\u4f9bPRT\u8bb0\u5f55<\/p>\n

\u5ba2\u6237\u63d0\u4f9b\u57df\u540d，dns\u670d\u52a1\u5668\u8d1f\u8d23\u628a\u57df\u540d\u89e3\u6790\u6210\u5bf9\u5e94IP<\/p>\n

\u5b9e\u65bd\u65b9\u6cd5<\/h5>\n
1.\u7f16\u5199zones\u6587\u4ef6\u8bbe\u5b9a\u8981\u7ef4\u62a4\u7684\u57df<\/h6>\n

[root@localhost ~]# vim \/etc\/named.rfc1912.zones <\/p>\n

\"\"<\/p>\n

[root@localhost named]# vim 172.25.254.ptr
\n[root@localhost named]# pwd
\n\/var\/named <\/p>\n

\"\"<\/p>\n

\u6d4b\u8bd5<\/h6>\n

[root@localhost named]# dig -x 172.25.254.111 <\/p>\n

\"\"<\/p>\n

DNS\u591a\u5411\u89e3\u6790\u65b9\u6848<\/h4>\n

\u914d\u7f6e\u5b9e\u9a8c\u73af\u5883<\/h5>\n

\u7b2c\u4e00\u53f0\u865a\u62df\u673a\u53cc\u7f51\u5361，\u7f51\u7edc\u9002\u914d\u56682\u4ec5\u4e3b\u673a\u6a21\u5f0f<\/p>\n

\u7b2c\u4e8c\u53f0\u865a\u62df\u673a\u4ec5\u4e3b\u673a\u6a21\u5f0f<\/p>\n

\u5b9e\u65bd\u65b9\u6cd5<\/h5>\n

1.\u6ce8\u91ca\u5728\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e2d\u9ed8\u8ba4\u7684zone\u8bed\u53e5\u5757<\/p>\n

\"\"<\/p>\n

2.\u6dfb\u52a0view\u8bed\u53e5\u6765\u9650\u5236\u8bbf\u95ee\u6570\u636e\u8d70\u5411<\/p>\n

view net-172 {
\n match-clients { 172.25.254.0\/24; };
\n zone "." IN {
\n type hint;
\n file "named.ca";
\n };
\n include "\/etc\/named.rfc1912.zones";
\n};
\nview net-192 {
\n match-clients { 192.168.0.0\/24; };
\n zone "." IN {
\n type hint;
\n file "named.ca";
\n };
\n include "\/etc\/named.rfc192.zones";
\n}; <\/p>\n

\u4e3b\u4eceDNS\u670d\u52a1\u5668<\/h4>\n

\u914d\u7f6e\u5b9e\u9a8c\u73af\u5883<\/h5>\n

\u65b0\u5efa\u4e00\u53f0\u4e3b\u673a\u4f5c\u4e3a\u8f85\u52a9DNS\u4e3b\u673a，\u5e76\u914d\u7f6e\u597d\u7f51\u7edc\u548c\u8f6f\u4ef6\u4ed3\u5e93<\/p>\n

\u5728\u65b0\u5efa\u4e3b\u673a\u4e2d\u5b89\u88c5DNS\u670d\u52a1\u5e76\u4fdd\u8bc1\u670d\u52a1\u53ef\u4ee5\u88ab\u8bbf\u95ee<\/p>\n

\u5bf9\u8f85\u52a9DNS\u8fdb\u884c\u914d\u7f6e<\/h5>\n

[root@localhost ~]# vim \/etc\/named.conf <\/p>\n

\"\"<\/p>\n

[root@localhost ~]# vim \/etc\/named.rfc1912.zones <\/p>\n

\"\"<\/p>\n

\u542f\u52a8\u670d\u52a1\u5e76\u6d4b\u8bd5<\/h5>\n

[root@localhost ~]# systemctl restart named
\n[root@localhost ~]# dig -t A www.easylee.org @172.25.254.200 <\/p>\n

\u89e3\u51b3\u6570\u636e\u5b9e\u65f6\u540c\u6b65\u95ee\u9898<\/h5>\n

\u4e3b\u4ecedns\u7ecf\u8fc7\u4e0a\u8ff0\u8bbe\u5b9a\u540e\u5b58\u5728\u6570\u636e\u540c\u6b65\u5ef6\u8fdf，\u5728\u4e3bdns\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<\/p>\n

1.\u5728\u4e3bdns\u4e2d\u8bbe\u7f6e\u6570\u636e\u66f4\u6539\u540e\u4e3b\u52a8\u901a\u77e5\u5bf9\u8c61<\/p>\n

[root@localhost ~]# vim \/etc\/named.rfc1912.zones
\nzone "easylee.org" IN {
\n type master;
\n file "easylee.org.zone";
\n allow-update { none; };
\n also-notify { 172.25.254.200; };
\n}; <\/p>\n

\u66f4\u6539A\u8bb0\u5f55\u6587\u4ef6\u6d4b\u8bd5\u7ed3\u679c<\/p>\n

[root@localhost ~]# vim \/var\/named\/easylee.org.zone
\n$TTL 1D
\n@ IN SOA dns.easylee.org. root.easylee.org. (
\n 2023032901 ;
\n 1D ; refresh
\n 1H ; retry
\n 1W ; expire
\n 3H ) ; minimum
\nNS dns.easylee.org.
\ndns A 172.25.254.100
\nwww CNAME node.a.easylee.org.
\nnode.a A 172.25.254.200
\nnode.a A 172.25.254.202
\neasylee.org. MX 5 172.25.254.111.<\/p>\n","protected":false},"excerpt":{"rendered":"

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