{"id":32851,"date":"2025-04-26T01:25:46","date_gmt":"2025-04-25T17:25:46","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/32851.html"},"modified":"2025-04-26T01:25:46","modified_gmt":"2025-04-25T17:25:46","slug":"dns%e5%9f%9f%e5%90%8d%e8%a7%a3%e6%9e%90%e6%9c%8d%e5%8a%a1%e5%99%a8-13","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/32851.html","title":{"rendered":"DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668"},"content":{"rendered":"

\u4e00.DNS\u7b80\u4ecb<\/h2>\n

1.1.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<\/p>\n

1.2.\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

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

\"\"<\/p>\n

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

\"\"<\/p>\n

\u4e8c.DNS\u670d\u52a1\u914d\u7f6e<\/h2>\n

2.1.dns\u670d\u52a1\u7684\u5b89\u88c5\u4e0e\u542f\u7528<\/h3>\n

\u4e0b\u8f7d<\/p>\n

[root@server ~]# dnf install bind.x86_64 -y<\/p>\n

\u542f\u52a8<\/p>\n

[root@server ~]# systemctl enable –now named
\nCreated symlink \/etc\/systemd\/system\/multi-user.target.wants\/named.service \u2192 \/usr\/lib\/systemd\/system\/named.service.<\/p>\n

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

\u200b
\n[root@server ~]# vim \/etc\/named.conf
\n[root@server ~]# systemctl restart named<\/p>\n

\u200b <\/p>\n

\"\"<\/p>\n

2.2.DNS\u7684\u6b63\u5411\u89e3\u6790<\/h3>\n

\u7ed9\u4e24\u53f0\u5ba2\u6237\u7aef\u914d\u7f6e\u670d\u52a1\u7aef\u7684ip<\/p>\n

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

\"\"<\/p>\n

\u7b2c\u4e00\u53f0\u5ba2\u6237\u7aef<\/p>\n

[root@localhost ~]# dig www.baidu.com<\/p>\n

\"\"<\/p>\n

\u7b2c\u4e8c\u53f0\u670d\u52a1\u7aef<\/p>\n

[root@localhost ~]# dig www.baidu.com<\/p>\n

\"\"<\/p>\n

\u5207\u6362\u76ee\u5f55\u4fee\u6539\u6587\u4ef6，\u91cd\u542f\u670d\u52a1<\/p>\n

\u200b
\n[root@server ~]# vim \/etc\/named.rfc1912.zones
\n[root@server ~]# systemctl restart named<\/p>\n

\u200b <\/p>\n

\u4fee\u6539\u5185\u5bb9\u5982\u4e0b<\/p>\n

\"\"<\/p>\n

\u5207\u6362\u76ee\u5f55，\u590d\u5236\u6587\u4ef6，\u4fee\u6539\u914d\u7f6e<\/p>\n

[root@server ~]# cd \/var\/named
\n[root@server named]# ll
\n\u603b\u7528\u91cf 16
\ndrwxrwx— 2 named named 23 11\u6708 18 10:24 data
\ndrwxrwx— 2 named named 60 11\u6708 18 11:40 dynamic
\n-rw-r—– 1 root named 2253 9\u6708 20 2023 named.ca
\n-rw-r—– 1 root named 152 9\u6708 20 2023 named.empty
\n-rw-r—– 1 root named 152 9\u6708 20 2023 named.localhost
\n-rw-r—– 1 root named 168 9\u6708 20 2023 named.loopback
\ndrwxrwx— 2 named named 6 9\u6708 20 2023 slaves
\n[root@server named]# cp -p named.localhost timinglee.org.zone
\n[root@server named]# pwd
\n\/var\/named
\n[root@server named]# vim timinglee.org.zone<\/p>\n

\u7f16\u8f91\u5185\u5bb9\u5982\u4e0b<\/p>\n

\"\"<\/p>\n

\u7b2c\u4e00\u53f0\u5ba2\u6237\u7aef<\/p>\n

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

\"\"<\/p>\n<\/p>\n

\u7b2c\u4e8c\u53f0\u5ba2\u6237\u7aef<\/p>\n

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

\"\"<\/p>\n

\u7f16\u8f91，\u4fee\u6539\u6587\u4ef6，\u91cd\u542f\u670d\u52a1<\/p>\n

[root@server named]# vim timinglee.org.zone
\n[root@server named]# systemctl restart named<\/p>\n

\"\"<\/p>\n

\u6700\u540e\u4e00\u884c\u4e3a\u90ae\u4ef6\u8bb0\u5f55<\/p>\n

\"\"<\/p>\n

2.3.DNS\u7684\u53cd\u5411\u89e3\u6790<\/h3>\n

\u8fdb\u5165\u4e3b\u7f16\u8f91\u6587\u4ef6，\u5728\u4e0b\u9762\u63a5\u5165\u4e0b\u5217\u5185\u5bb9<\/p>\n

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

\"\"<\/p>\n

\u590d\u5236，\u7f16\u8f91\u6587\u4ef6\u540e\u91cd\u542f<\/p>\n

[root@server ~]# cd \/var\/named
\n[root@server named]# cp named.loopback 192.168.94.ptr -p
\n[root@server named]# vim 192.168.94.ptr
\n[root@server named]# systemctl restart named<\/p>\n

\u6587\u4ef6\u5185\u5bb9\u5982\u4e0b<\/p>\n

\"\"<\/p>\n

\u5728\u5ba2\u6237\u7aef\u4e2d\u8f93\u5165<\/p>\n

[root@localhost ~]# dig -x 192.168.94.111<\/p>\n

\"\"<\/p>\n

2.4.DNS\u591a\u5411\u89e3\u6790\u65b9\u6848<\/h3>\n

\u57281\u53f7\u4e3b\u673a\u4e0a\u518d\u521b\u5efa\u4e00\u4e2a\u7f51\u5361，\u7b2c\u4e00\u5757\u7f51\u5361\u4e3anat\u6a21\u5f0f，\u7b2c\u4e8c\u5757\u7f51\u5361\u4e3a\u4e3b\u673a\u6a21\u5f0f<\/p>\n

\u6253\u5f00\u4e00\u53f0\u65b0\u7684\u865a\u62df\u673a\u914d\u7f6e\u7f51\u5361\u4e3a\u4e3b\u673a\u6a21\u5f0fip\u662f192.168.179.200<\/p>\n

\u4fee\u6539\u670d\u52a1\u5668\u7aef\u4e3a192.168.179.100<\/p>\n

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

\"\"<\/p>\n

\u5728\u670d\u52a1\u7aef\u4e3b\u673a\u4e2d\u5f00\u59cb\u914d\u7f6e\u6587\u4ef6<\/p>\n

\u590d\u5236\u6587\u4ef6<\/p>\n

[root@server ~]# cp timinglee.org.zone timinglee.org.local -p<\/p>\n

\u4fee\u6539timinglee.org.local\u6587\u4ef6\u4fee\u6539\u5185\u5bb9\u5982\u4e0b<\/p>\n

\"\"<\/p>\n

\u590d\u5236\u914d\u7f6e\u6587\u4ef6<\/p>\n

[root@server named]# cp -p \/etc\/named.rfc1912.zones \/etc\/named.rfc1912.locals<\/p>\n

\u4fee\u6539\u6587\u4ef6\u5185\u5bb9\u5982\u4e0b<\/p>\n

\"\"<\/p>\n

\u6253\u5f00named\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u5185\u5bb9，\u5e76\u91cd\u542f\u670d\u52a1<\/p>\n

[root@server named]# vim \/etc\/named.conf
\n[root@server named]# systemctl restart named<\/p>\n

\u4fee\u6539\u5185\u5bb9\u5982\u4e0b<\/p>\n

\"\"<\/p>\n

\u5728192.169.94.200\u8fd9\u53f0\u4e3b\u673a\u4e0a<\/p>\n

2.5.\u4e3b\u4ecedns\u670d\u52a1\u5668<\/h3>\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<\/p>\n

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

\"\"<\/p>\n

\u66f4\u6539\u8f85\u52a9dns\u7684dns<\/p>\n

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

\"\"<\/p>\n

\u4fee\u6539\u4e3bdns\u914d\u7f6e\u6587\u4ef6<\/p>\n

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

\"\"<\/p>\n

\u4fee\u6539\u670d\u52a1\u5668\u4e3a\u4e3bdns\u7684ip<\/p>\n

[root@server ~]# cd \/var\/named
\n[root@server named]# vim timinglee.org.zone<\/p>\n

\"\"<\/p>\n

\u91cd\u542f\u670d\u52a1<\/p>\n

[root@server ~]# systemctl restart named<\/p>\n

\u5728\u4e3b\u673a\u4e0a\u8f93\u5165<\/p>\n

[root@server ~]# systemctl restart named<\/p>\n

\"\"<\/p>\n

\u5728\u8f85dns\u4e0a\u8f93\u5165<\/p>\n

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

\"\"<\/p>\n

\u8fd9\u65f6\u5019\u53d1\u73b0\u8f85\u52a9DNS\u4e0a\u7684ip\u4e5f\u53d8\u6210192.168.94.11\u4e0e192.168.94.22\u4e86<\/p>\n","protected":false},"excerpt":{"rendered":"

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