{"id":31941,"date":"2025-04-22T16:36:09","date_gmt":"2025-04-22T08:36:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/31941.html"},"modified":"2025-04-22T16:36:09","modified_gmt":"2025-04-22T08:36:09","slug":"lesson-7-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\/31941.html","title":{"rendered":"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668"},"content":{"rendered":"<h4>\u57df\u540d\u670d\u52a1\u5668\u8bf4\u660e<\/h4>\n<ul>\n<li>\n<p>\u6839\u57df\u540d\u670d\u52a1\u5668: \u5168\u7403\u603b\u8ba1\u53ea\u6709\u5341\u4e09\u53f0\u670d\u52a1\u5668&#xff0c;\u8bb0\u5f55\u4e86\u6240\u6709\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u670d\u52a1\u5668\u7684\u5730\u5740\u3002<\/p>\n<ul>\n<li>\n<p>\u6839\u57df\u540d\u670d\u52a1\u5668\u77e5\u9053 *.com,*.net,*.uk,*.jp&#8230;.. \u7b49\u7b49\u8fd9\u4e9b\u670d\u52a1\u5668\u7684\u5730\u5740\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668&#xff1a;\u8bb0\u5f55\u4e86\u6240\u6709\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\u7684\u5730\u5740 (\u533a\u57df&#xff1a;*.com)<\/p>\n<\/li>\n<li>\n<p>\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668&#xff1a;\u8bb0\u5f55\u4e86\u6240\u6709\u533a\u57df\u5185\u7ad9\u70b9\u7684ip\u5730\u5740\u3002(\u533a\u57df&#xff1a;*.\u7f51\u7ad9\u540d.com )<\/p>\n<\/li>\n<li>\n<p>\u672c\u5730\u57df\u540d\u670d\u52a1\u5668: \u7f13\u5b58\u8bbf\u95ee\u8fc7\u7684\u7f51\u7ad9\u7684\u57df\u540d\u4fe1\u606f\u3002<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"background-color:transparent\">\u57df\u540d\u89e3\u6790\u7684\u8fc7\u7a0b<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"657\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250422083608-680754f82de54.png\" width=\"1213\" \/><\/p>\n<h3 style=\"background-color:transparent\">\u642d\u5efaDNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668<\/h3>\n<h4 style=\"background-color:transparent\">dns\u670d\u52a1\u76f8\u5173\u8f6f\u4ef6\u5b89\u88c5<\/h4>\n<ul>\n<li>\n<p>\u5b89\u88c5\u00a0<\/p>\n<\/li>\n<\/ul>\n<p># \u5982\u679c\u4e0d\u77e5\u9053dns\u670d\u52a1\u5668\u7684\u8f6f\u4ef6\u5305\u7684\u540d\u79f0 \u53ef\u4ee5\u53bb\u641c\u7d22dns\u5173\u952e\u5b57<br \/>\n[root&#064;server ~]# dnf search dns \/\/ \u641c\u7d22<br \/>\n&#8230;<br \/>\nbind.aarch64 : The Berkeley Internet Name Domain (BIND) DNS (Domain Name System)<br \/>\n             : server<br \/>\n&#8230;<br \/>\ndnf install bind -y #\u8f6f\u4ef6\u5373\u53ef\u5b8c\u6210\u5b89\u88c5 <\/p>\n<p>\/etc\/named.conf &#xff1a;\u8be5\u6587\u4ef6\u662f\u4e3b\u914d\u7f6e\u6587\u4ef6<\/p>\n<ul>\n<li>\n<p>options&#xff1a;dns\u670d\u52a1\u5668\u9009\u9879\u8bbe\u7f6e<\/p>\n<\/li>\n<li>\n<p>logging: \u65e5\u5fd7\u7684\u914d\u7f6e<\/p>\n<\/li>\n<li>\n<p>zone &#xff1a; \u533a\u57df\u7ba1\u7406\u914d\u7f6e<\/p>\n<\/li>\n<li>\n<p>include&#xff1a;\u5f15\u7528\u5230\u7684\u5b50\u914d\u7f6e<\/p>\n<\/li>\n<\/ul>\n<p>options{<br \/>\nlisten-on port 53 { 172.25.254.100; }; #\u76d1\u542c\u7684\u7aef\u53e3\u53f7\u548cip<br \/>\n&#8230;<br \/>\nallow-query     { 172.25.254.0\/24; }; #\u5141\u8bb8\u8bbf\u95ee\u7684\u7f51\u6bb5<br \/>\n} <\/p>\n<ul>\n<li>\n<p>\/etc\/named.rfc1912.zones &#xff1a;\u8fd9\u91cc\u533a\u57df\u7ba1\u7406\u914d\u7f6e\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\/var\/named : \u8be5\u76ee\u5f55\u5b58\u653e\u7740\u8be6\u7ec6\u7684\u57df\u540d\u89e3\u6790\u914d\u7f6e\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"background-color:transparent\">\u6b63\u5411\u89e3\u6790\u670d\u52a1\u5668\u642d\u5efa<\/h4>\n<p>1.\u8bbe\u7f6e\u4e3b\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>[root&#064;server ~]# vim \/etc\/named.conf<br \/>\n&#8230;<br \/>\n 9<br \/>\n 10 options {<br \/>\n 11     listen-on port 53 { 192.168.25.100; };<br \/>\n 12     listen-on-v6 port 53 { ::1; };<br \/>\n 13     directory   &#034;\/var\/named&#034;;<br \/>\n 14     dump-file   &#034;\/var\/named\/data\/cache_dump.db&#034;;<br \/>\n 15     statistics-file &#034;\/var\/named\/data\/named_stats.txt&#034;;<br \/>\n 16     memstatistics-file &#034;\/var\/named\/data\/named_mem_stats.txt&#034;;<br \/>\n 17     secroots-file   &#034;\/var\/named\/data\/named.secroots&#034;;<br \/>\n 18     recursing-file  &#034;\/var\/named\/data\/named.recursing&#034;;<br \/>\n 19     allow-query     { 192.168.25.0\/24; };<br \/>\n 20<br \/>\n&#8230;<br \/>\n[root&#064;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;server ~]#<\/p>\n<p>2.\u8bbe\u7f6e\u533a\u57df\u6587\u4ef6 \u00a0<\/p>\n<p>[root&#064;Server ~]# vim \/etc\/named.rfc1912.zones<br \/>\n&#8230;<br \/>\n 28<br \/>\n 29 zone &#034;zhangsan.org&#034; IN{<br \/>\n 30         type master;<br \/>\n 31         file &#034;zhangsan.org.zone&#034; # \u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84 \/var\/named\/heroliu.org.zone<br \/>\n 32 };<br \/>\n&#8230;<\/p>\n<p>3.\u8bbe\u7f6e\u57df\u540d\u89e3\u6790\u6587\u4ef6<\/p>\n<p>[root&#064;server ~]# cd \/var\/named<br \/>\n[root&#064;Server named]# cp -p named.localhost heroliu.org.zone # \u901a\u8fc7\u590d\u5236\u6a21\u521b\u5efa\u533a\u57df\u89e3\u6790\u6587\u4ef6<br \/>\n[root&#064;server named]# vim zhangsan.org.zone<br \/>\n&#8230;<br \/>\n1 $TTL 1D  # \u57df\u540d\u5b58\u6d3b\u65f6\u95f4\u662f\u4e00\u5929<br \/>\n  2 &#064;   IN SOA  dns.zhangsan.org. mail.admin.zhangsan. (<br \/>\n  3                     2025042002  ; serial<br \/>\n  4                     1D  ; refresh<br \/>\n  5                     1H  ; retry<br \/>\n  6                     1W  ; expire<br \/>\n  7                     3H )    ; minimum<br \/>\n  8         NS  dns.zhangsan.org.<br \/>\n 11 dns     A   192.168.25.100<br \/>\n 13 image   A   192.168.25.101<br \/>\n 14 www     A   192.168.25.102<br \/>\n&#8230;<\/p>\n<p>4.\u5f00\u542f\/\u91cd\u542f\u670d\u52a1<\/p>\n<p>[root&#064;Server named]# systemctl start\/restart named <\/p>\n<p>\u00a05.\u5c06\u5ba2\u6237\u7aef\u7684\u7f51\u7edc\u8bbe\u7f6e\u4e2ddns\u6307\u5411\u672c\u5730dns\u670d\u52a1\u5668<\/p>\n<p>\/\/4.\u5ba2\u6237\u7aef\u4fee\u6539dns\u6307\u5411\u81ea\u5df1\u7684dns\u670d\u52a1\u5668<br \/>\n# [root&#064;Client ~]# dnf install bind-utils -y #\u5b89\u88c5\u6d4b\u8bd5\u5de5\u5177<br \/>\n# [root&#064;Client ~]# nmcli connection modify xxxx(\u4f60\u7684\u4f1a\u8bdd\u6587\u4ef6\u540d&#xff0c;\u5982ens160) ipv4.dns # 172.25.254.100<br \/>\n# [root&#064;Client ~]# nmcli connection reload<br \/>\n# [root&#064;Client ~]# nmcli connection up xxxx(\u4f60\u7684\u4f1a\u8bdd\u6587\u4ef6\u540d&#xff0c;\u5982ens160)<br \/>\n# \u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/7&#xff09;<br \/>\n[root&#064;Client ~]# dnf install bind -y<br \/>\n[root&#064;client ~]# nmcli connection modify ens160 ipv4.dns 192.168.25.100<br \/>\n[root&#064;client ~]# nmcli connection reload<br \/>\n[root&#064;client ~]# nmcli connection up ens160<br \/>\n\u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/4&#xff09;<br \/>\n[root&#064;client ~]#<\/p>\n<p>6.\u5728\u5ba2\u6237\u7aef\u9a8c\u8bc1\u80fd\u5426\u89e3\u6790<\/p>\n<p>[root&#064;client ~]# nslookup www.zhangsan.org<br \/>\nServer:         192.168.25.100<br \/>\nAddress:        192.168.25.100#53<\/p>\n<p>Name:   www.zhangsan.org<br \/>\nAddress: 192.168.25.102<\/p>\n<p>[root&#064;client ~]# nslookup dns.zhangsan.org<br \/>\nServer:         192.168.25.100<br \/>\nAddress:        192.168.25.100#53<\/p>\n<p>Name:   dns.zhangsan.org<br \/>\nAddress: 192.168.25.100<\/p>\n<h4 style=\"background-color:transparent\">\u53cd\u5411\u89e3\u6790\u670d\u52a1\u5668<\/h4>\n<p>\u5982\u679c\u8bf4 \u6b63\u5411\u89e3\u6790&#xff1a;\u901a\u8fc7 \u57df\u540d -&gt; ip<\/p>\n<p>\u90a3\u4e48 \u53cd\u5411\u89e3\u6790: \u901a\u8fc7 ip -&gt; \u57df\u540d<\/p>\n<p>1.\u8bbe\u7f6e\u4e3b\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>[root&#064;Server ~]#vim \/etc\/named.conf<br \/>\n..<br \/>\noptions{<br \/>\n    listen-on port 53 { 172.25.254.100; };<br \/>\n    &#8230;<br \/>\n    allow-query \u00a0 \u00a0 { 172.25.254.0\/24; };<br \/>\n} <\/p>\n<p>2.\u8bbe\u7f6e\u533a\u57df\u6587\u4ef6\u00a0<\/p>\n<p># \u521b\u5efa\u53cd\u5411\u89e3\u6790\u7684\u533a\u57df\u914d\u7f6e<br \/>\n[root&#064;Server named]# vim \/etc\/named.rfc1912.zones<br \/>\n&#8230;<br \/>\n 46 zone &#034;25.168.192.in-addr.arpa&#034; IN {<br \/>\n 47         type master;<br \/>\n 48         file &#034;192.168.25.arpa&#034;;<br \/>\n 49 };<br \/>\n 50<br \/>\n&#8230;<\/p>\n<p># \u68c0\u67e5etc\u4e0b\u7684\u914d\u7f6e\u6587\u4ef6\u662f\u5426ok<br \/>\n[root&#064;server named]# named-checkconf<\/p>\n<p>3.\u8bbe\u7f6e\u53cd\u5411\u89e3\u6790\u7684\u89e3\u6790\u6587\u4ef6\u00a0<\/p>\n<p>[root&#064;Server named]# cd \/var\/named<\/p>\n<p>[root&#064;server named]# cp -p named.loopback 192.168.25.arpa<\/p>\n<p>[root&#064;server named]# vim 192.168.25.arpa<br \/>\n&#8230;<br \/>\n1 $TTL 1D<br \/>\n  2 &#064;   IN SOA  dns.zhangsan.org. rname.invalid. (<br \/>\n  3                     0   ; serial<br \/>\n  4                     1D  ; refresh<br \/>\n  5                     1H  ; retry<br \/>\n  6                     1W  ; expire<br \/>\n  7                     3H )    ; minimum<br \/>\n  8                         NS  dns.zhangsan.org.<br \/>\n  9 dns.zhangsan.org.       A   192.168.25.100<br \/>\n 10 101                     PTR image.zhangsan.org.<br \/>\n 11 102                     PTR www.zhangsan.org.<br \/>\n 12 100                     PTR dns.zhangsan.org.<br \/>\n&#8230;<br \/>\n[root&#064;server named]# named-checkzone 25.168.192.in-addr.arpa 192.168.25.arpa<br \/>\n192.168.25.arpa:9: ignoring out-of-zone data (dns.zhangsan.org)<br \/>\nzone 25.168.192.in-addr.arpa\/IN: loaded serial 0<br \/>\nOK<\/p>\n<p>4.\u91cd\u542f\u670d\u52a1\u00a0<\/p>\n<p>[root&#064;server named]# systemctl restart named<\/p>\n<p>\u00a05.\u5728\u5ba2\u6237\u7aef\u4f7f\u7528nslookup \u901a\u8fc7ip\u540e\u53bb\u57df\u540d<\/p>\n<p>[root&#064;client ~]# nslookup 192.168.25.100<br \/>\n100.25.168.192.in-addr.arpa     name &#061; dns.zhangsan.org.<\/p>\n<p>[root&#064;client ~]# nslookup 192.168.25.101<br \/>\n101.25.168.192.in-addr.arpa     name &#061; image.zhangsan.org.<\/p>\n<p>[root&#064;client ~]# nslookup 192.168.25.102<br \/>\n102.25.168.192.in-addr.arpa     name &#061; www.zhangsan.org.<\/p>\n<h4 style=\"background-color:transparent\">\u4e3b\u4eceDNS\u670d\u52a1<\/h4>\n<h5>\u4e3b\u670d\u52a1\u5668\u8bbe\u7f6e<\/h5>\n<p>1.DNS\u6307\u5411\u81ea\u5df1<\/p>\n<p>[root&#064;server named]# nmcli connection modify ens160 ipv4.dns 192.168.25.100<br \/>\n[root&#064;server named]# nmcli connection reload<br \/>\n[root&#064;server named]# nmcli connection up ens160<br \/>\n\u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/3&#xff09;<br \/>\n[root&#064;server named]#<\/p>\n<p>2.\u6bcf\u4e00\u4e2a\u533a\u57df\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e00\u4e2a \u8f6c\u53d1\u4ece\u670d\u52a1\u5668\u7684\u8bbe\u7f6eallow-transfer { 192.168.25.200; };<\/p>\n<p>[root&#064;server named]# vim \/etc\/named.rfc1912.zones<br \/>\n&#8230;<br \/>\n 28<br \/>\n 29 zone &#034;zhangsan.org&#034; IN{<br \/>\n 30         type master;<br \/>\n 31         file &#034;zhangsan.org.zone&#034;;<br \/>\n 32         allow-transfer{192.168.25.200;};<br \/>\n 33 };<\/p>\n<p> 47 zone &#034;25.168.192.in-addr.arpa&#034; IN {<br \/>\n 48         type master;<br \/>\n 49         file &#034;192.168.25.arpa&#034;;<br \/>\n 50         allow-transfer{192.168.25.200;};<br \/>\n 51 };<br \/>\n&#8230; <\/p>\n<p>3.\u5728\u6b63\/\u53cd\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u4e2d&#xff0c;\u6dfb\u52a0\u4ece\u670d\u52a1\u5668dns\u8bbe\u7f6e<\/p>\n<p># \u6b63\u5411\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u4e2d<br \/>\n[root&#064;server named]# vim zhangsan.org.zone<br \/>\n&#8230;<br \/>\n  8         NS  dns.zhangsan.org.<br \/>\n  9         NS  slave.zhangsan.org.# \u65b0\u589e<br \/>\n 10 dns     A   192.168.25.100<br \/>\n 11 slave   A   192.168.25.200# \u65b0\u589e<br \/>\n&#8230;<br \/>\n# \u53cd\u5411\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u4e2d<br \/>\n[root&#064;server named]# vim 192.168.25.arpa<br \/>\n&#8230;<br \/>\n 8                         NS  dns.zhangsan.org.<br \/>\n 9                         NS  slave.zhangsan.org.<br \/>\n 13 200                     PTR slave.zhangsan.org.<br \/>\n&#8230; <\/p>\n<p>4.\u91cd\u542f<\/p>\n<p>[root&#064;server named]# systemctl restart named <\/p>\n<h5 style=\"background-color:transparent\">\u4ece\u670d\u52a1\u5668\u8bbe\u7f6e<\/h5>\n<p>1.\u5b89\u88c5bidn\u53caDNS\u6307\u5411\u81ea\u5df1<\/p>\n<p>[root&#064;Client ~]# dnf install bind -y<br \/>\n[root&#064;client ~]# nmcli connection modify ens160 ipv4.dns 192.168.25.200<br \/>\n[root&#064;client ~]# nmcli connection reload<br \/>\n[root&#064;client ~]# nmcli connection up ens160<br \/>\n\u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/4&#xff09;<br \/>\n[root&#064;client ~]#<\/p>\n<p>2.\u8bbe\u7f6e\u4e3b\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>[root&#064;Client ~]# vim \/etc\/named.conf<br \/>\n&#8230;<br \/>\n   11     listen-on port 53 { 192.168.25.200; };<br \/>\n   19     allow-query     { 192.168.25.0\/24; };<br \/>\n&#8230;<\/p>\n<p>3.\u6dfb\u52a0\u533a\u57df\u4fe1\u606f type slave&#xff1b;\u8bbe\u7f6emasters {172.25.254.100;};\u8bbe\u7f6e\u6b63\u53cd\u5411\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u7684\u4fdd\u5b58\u4f4d\u7f6e&#xff0c;\u5fc5\u987b\u5728slaves(\/var\/named\/slaves)<\/p>\n<p>[root&#064;client ~]# vim \/etc\/named.rfc1912.zones<br \/>\n&#8230;<br \/>\nzone &#034;zhangsan.org&#034; IN {<br \/>\n        type slave;<br \/>\n        file &#034;slaves\/zhangsan.org.zone&#034;;<br \/>\n        masters {192.168.25.100;};<br \/>\n};<\/p>\n<p>zone &#034;25.168.192.in-addr.arpa&#034; IN {<br \/>\n        type slave;<br \/>\n        file &#034;slaves\/192.168.25.arpa&#034;;<br \/>\n        masters {192.168.25.100;};<br \/>\n};<br \/>\n&#8230; <\/p>\n<p>4.\u91cd\u542f<\/p>\n<p>[root&#064;client ~]# systemctl restart named <\/p>\n<h5 style=\"background-color:transparent\">\u68c0\u6d4b\u4e3b\u4ece\u662f\u5426\u751f\u6548<\/h5>\n<p># \u4ece\u670d\u52a1\u5668\u56e0\u4e3adns\u8bbe\u7f6e\u7684\u662f\u81ea\u5df1 \u5982\u679c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u57df\u540d\u89e3\u6790\u8bf4\u660e&#xff0c;\u4e3b\u4ece\u8bbe\u7f6e\u6210\u529f<br \/>\n[root&#064;client ~]# nslookup www.zhangsan.org<br \/>\nServer:         192.168.25.200<br \/>\nAddress:        192.168.25.200#53<\/p>\n<p>Name:   www.zhangsan.org<br \/>\nAddress: 192.168.25.102<\/p>\n<p>[root&#064;client ~]# nslookup dns.zhangsan.org<br \/>\nServer:         192.168.25.200<br \/>\nAddress:        192.168.25.200#53<\/p>\n<p>Name:   dns.zhangsan.org<br \/>\nAddress: 192.168.25.100<\/p>\n<p>[root&#064;client ~]# nslookup 192.168.25.101<br \/>\n101.25.168.192.in-addr.arpa     name &#061; image.zhangsan.org.<\/p>\n<p>[root&#064;client ~]# dig &#064;192.168.25.100 dns.zhangsan.org<\/p>\n<p>; &lt;&lt;&gt;&gt; DiG 9.16.23-RH &lt;&lt;&gt;&gt; &#064;192.168.25.100 dns.zhangsan.org<br \/>\n; (1 server found)<br \/>\n;; global options: &#043;cmd<br \/>\n;; Got answer:<br \/>\n;; -&gt;&gt;HEADER&lt;&lt;- opcode: QUERY, status: NOERROR, id: 63011<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: 06506cea86bf21e3010000006804f093cc70e23d363ee556 (good)<br \/>\n;; QUESTION SECTION:<br \/>\n;dns.zhangsan.org.              IN      A<\/p>\n<p>;; ANSWER SECTION:<br \/>\ndns.zhangsan.org.       86400   IN      A       192.168.25.100<\/p>\n<p>;; Query time: 2 msec<br \/>\n;; SERVER: 192.168.25.100#53(192.168.25.100)<br \/>\n;; WHEN: Sun Apr 20 21:03:15 CST 2025<br \/>\n;; MSG SIZE  rcvd: 89<\/p>\n<p>[root&#064;client ~]#<\/p>\n<h5 style=\"background-color:transparent\">\u589e\u91cf\u533a\u57df\u4f20\u9001<\/h5>\n<ul>\n<li>\n<p>\u529f\u80fd&#xff1a;\u4ec5\u590d\u5236\u533a\u57df\u91cc\u53d8\u5316\u7684\u6587\u4ef6<\/p>\n<\/li>\n<li>\n<p>\u7b2c\u4e00\u6b65&#xff1a;\u4e3b\u670d\u52a1\u7aef\u64cd\u4f5c&#xff0c;\u4fee\u6539\u6570\u636e\u914d\u7f6e\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n<p>[root&#064;server ~]# vim  \/var\/named\/openlab.com.zone<br \/>\n  1 $TTL 1D<br \/>\n  2 &#064;   IN SOA  dns.zhangsan.org. mail.admin.zhangsan. (<br \/>\n  3                     2025042002  ; serial<br \/>\n  4                     1D  ; refresh<br \/>\n  5                     1H  ; retry<br \/>\n  6                     1W  ; expire<br \/>\n  7                     3H )    ; minimum<br \/>\n  8         NS  dns.zhangsan.org.<br \/>\n  9         NS  slave.zhangsan.org.<br \/>\n 10         MX  8 mail.zhangsan.org<br \/>\n 11 dns     A   192.168.25.100<br \/>\n 12 slave   A   192.168.25.200<br \/>\n 13 image   A   192.168.25.101<br \/>\n 14 www     A   192.168.25.102<br \/>\n 15 www1    CNAME www #\u6dfb\u52a0<br \/>\n 16 mail    A   192.168.25.103 # \u6dfb\u52a0<\/p>\n<p># \u6ce8\u610f&#xff1a;1 ; serial \u5904\u7684\u5e8f\u53f7\u6570\u5b57\u5fc5\u987b\u52a01&#xff0c;\u5426\u5219\u4ece\u670d\u52a1\u7aef\u4e0d\u66f4\u65b0 <\/p>\n<ul>\n<li>\n<p>\u7b2c\u4e8c\u6b65&#xff1a;\u4e3b\u670d\u52a1\u7aef\u64cd\u4f5c&#xff0c;\u91cd\u542f\u670d\u52a1<\/p>\n<\/li>\n<\/ul>\n<p>[root&#064;server named]# systemctl restart named <\/p>\n<ul>\n<li>\n<p>\u7b2c\u4e09\u6b65&#xff1a;\u4ece\u670d\u52a1\u7aef\u64cd\u4f5c&#xff0c;\u91cd\u542f\u670d\u52a1<\/p>\n<\/li>\n<\/ul>\n<p>[root&#064;client ~]# systemctl restart named<\/p>\n<ul>\n<li>\n<p>\u7b2c\u56db\u6b65&#xff1a;\u4ece\u670d\u52a1\u7aef\u64cd\u4f5c&#xff0c;\u6d4b\u8bd5<\/p>\n<\/li>\n<\/ul>\n<p>[root&#064;client ~]# nslookup mail.zhangsan.org<br \/>\nServer:         192.168.25.200<br \/>\nAddress:        192.168.25.200#53<\/p>\n<p>Name:   mail.zhangsan.org<br \/>\nAddress: 192.168.25.103<\/p>\n<p>[root&#064;client ~]# nslookup www1.zhangsan.org<br \/>\nServer:         192.168.25.200<br \/>\nAddress:        192.168.25.200#53<\/p>\n<p>www1.zhangsan.org       canonical name &#061; www.zhangsan.org.<br \/>\nName:   www.zhangsan.org<br \/>\nAddress: 192.168.25.102<\/p>\n<p>[root&#064;client ~]# <\/p>\n<h5>\u6ce8\u610f&#xff1a;<\/h5>\n<ul>\n<li>\n<p>\u5e8f\u53f7\u9700\u8981\u6bd4\u539f\u5e8f\u53f7\u5927&#xff08;\u4e00\u822c\u6539\u4e00\u6b21\u52a0\u4e00&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0\u9891\u7387\u53ef\u4ee5\u6539\u5c0f\u4e00\u70b9&#xff0c;\u8fd9\u6837\u6bd4\u8f83\u5feb\u770b\u5230\u5b9e\u9a8c\u7ed3\u679c&#xff08;\u5982\u00a01D \u00a0; refresh&gt;&gt;3S ; refresh&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u9700\u8981\u5199\u4e00\u6761\u5173\u4e8e\u4ece\u670d\u52a1\u5668\u7684NS\u548cA\u8bb0\u5f55&#xff0c;\u4e0d\u7136\u65b0\u589e\u7684\u6570\u636e\u6709\u65f6\u80fd\u66f4\u65b0\u6709\u65f6\u65e0\u6cd5\u66f4\u65b0<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb943\u6b21\uff0c\u70b9\u8d5e15\u6b21\uff0c\u6536\u85cf7\u6b21\u3002\u8bbe\u7f6e\u6b63\u53cd\u5411\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u7684\u4fdd\u5b58\u4f4d\u7f6e\uff0c\u5fc5\u987b\u5728slaves(\/var\/named\/slaves)2.\u6bcf\u4e00\u4e2a\u533a\u57df\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e00\u4e2a \u8f6c\u53d1\u4ece\u670d\u52a1\u5668\u7684\u8bbe\u7f6eallow-transfer { 192.168.25.200;\u6839\u57df\u540d\u670d\u52a1\u5668: \u5168\u7403\u603b\u8ba1\u53ea\u6709\u5341\u4e09\u53f0\u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4e86\u6240\u6709\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u670d\u52a1\u5668\u7684\u5730\u5740\u3002\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\uff1a\u8bb0\u5f55\u4e86\u6240\u6709\u533a\u57df\u5185\u7ad9\u70b9\u7684ip\u5730\u5740\u3002\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff1a\u8bb0\u5f55\u4e86\u6240\u6709\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\u7684\u5730\u5740 (\u533a\u57df\uff1a*.com)3.\u5728\u6b63\/\u53cd\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ece\u670d\u52a1\u5668dns\u8bbe\u7f6e\u3002\u672c\u5730\u57df\u540d\u670d\u52a1\u5668: \u7f13\u5b58\u8bbf\u95ee\u8fc7\u7684\u7f51\u7ad9\u7684\u57df\u540d\u4fe1\u606f\u3002<\/p>\n","protected":false},"author":2,"featured_media":31940,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,87,43],"topic":[],"class_list":["post-31941","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java","tag-87","tag-43"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lesson 7 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\/31941.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lesson 7 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\u8bfb943\u6b21\uff0c\u70b9\u8d5e15\u6b21\uff0c\u6536\u85cf7\u6b21\u3002\u8bbe\u7f6e\u6b63\u53cd\u5411\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u7684\u4fdd\u5b58\u4f4d\u7f6e\uff0c\u5fc5\u987b\u5728slaves(\/var\/named\/slaves)2.\u6bcf\u4e00\u4e2a\u533a\u57df\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e00\u4e2a \u8f6c\u53d1\u4ece\u670d\u52a1\u5668\u7684\u8bbe\u7f6eallow-transfer { 192.168.25.200;\u6839\u57df\u540d\u670d\u52a1\u5668: \u5168\u7403\u603b\u8ba1\u53ea\u6709\u5341\u4e09\u53f0\u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4e86\u6240\u6709\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u670d\u52a1\u5668\u7684\u5730\u5740\u3002\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\uff1a\u8bb0\u5f55\u4e86\u6240\u6709\u533a\u57df\u5185\u7ad9\u70b9\u7684ip\u5730\u5740\u3002\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff1a\u8bb0\u5f55\u4e86\u6240\u6709\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\u7684\u5730\u5740 (\u533a\u57df\uff1a*.com)3.\u5728\u6b63\/\u53cd\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ece\u670d\u52a1\u5668dns\u8bbe\u7f6e\u3002\u672c\u5730\u57df\u540d\u670d\u52a1\u5668: \u7f13\u5b58\u8bbf\u95ee\u8fc7\u7684\u7f51\u7ad9\u7684\u57df\u540d\u4fe1\u606f\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/31941.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-22T08:36:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250422083608-680754f82de54.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=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/31941.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/31941.html\",\"name\":\"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-04-22T08:36:09+00:00\",\"dateModified\":\"2025-04-22T08:36:09+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/31941.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/31941.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/31941.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/31941.html","og_locale":"zh_CN","og_type":"article","og_title":"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb943\u6b21\uff0c\u70b9\u8d5e15\u6b21\uff0c\u6536\u85cf7\u6b21\u3002\u8bbe\u7f6e\u6b63\u53cd\u5411\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u7684\u4fdd\u5b58\u4f4d\u7f6e\uff0c\u5fc5\u987b\u5728slaves(\/var\/named\/slaves)2.\u6bcf\u4e00\u4e2a\u533a\u57df\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e00\u4e2a \u8f6c\u53d1\u4ece\u670d\u52a1\u5668\u7684\u8bbe\u7f6eallow-transfer { 192.168.25.200;\u6839\u57df\u540d\u670d\u52a1\u5668: \u5168\u7403\u603b\u8ba1\u53ea\u6709\u5341\u4e09\u53f0\u670d\u52a1\u5668\uff0c\u8bb0\u5f55\u4e86\u6240\u6709\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u670d\u52a1\u5668\u7684\u5730\u5740\u3002\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\uff1a\u8bb0\u5f55\u4e86\u6240\u6709\u533a\u57df\u5185\u7ad9\u70b9\u7684ip\u5730\u5740\u3002\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff1a\u8bb0\u5f55\u4e86\u6240\u6709\u6743\u5a01\u57df\u540d\u670d\u52a1\u5668\u7684\u5730\u5740 (\u533a\u57df\uff1a*.com)3.\u5728\u6b63\/\u53cd\u6570\u636e\u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ece\u670d\u52a1\u5668dns\u8bbe\u7f6e\u3002\u672c\u5730\u57df\u540d\u670d\u52a1\u5668: \u7f13\u5b58\u8bbf\u95ee\u8fc7\u7684\u7f51\u7ad9\u7684\u57df\u540d\u4fe1\u606f\u3002","og_url":"https:\/\/www.wsisp.com\/helps\/31941.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-04-22T08:36:09+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250422083608-680754f82de54.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/31941.html","url":"https:\/\/www.wsisp.com\/helps\/31941.html","name":"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-04-22T08:36:09+00:00","dateModified":"2025-04-22T08:36:09+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/31941.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/31941.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/31941.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"Lesson 7 DNS\u57df\u540d\u89e3\u6790\u670d\u52a1\u5668"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/31941","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=31941"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/31941\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/31940"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=31941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=31941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=31941"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=31941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}