服务器端：192.168.186.130
1、安装
# yum -y install bind*
2、主要配置文件
1 [root@localhost named]# vim /etc/named.conf 2 // Provided by Red Hat bind package to configure the ISC BIND named(8) DNS 3 // server as a caching only nameserver (as a localhost DNS resolver only). 4 // 5 // See /usr/share/doc/bind*/sample/ for example named configuration files. 6 // 7 8 options { 9 listen-on port 53 { any; };//开启监听端口53并接受任意IP连接 10 #listen-on-v6 port 53 { ::1; }; 11 directory "/var/named"; //正向反向区域文件存放目录 12 dump-file "/var/named/data/cache_dump.db"; 13 statistics-file "/var/named/data/named_stats.txt"; 14 memstatistics-file "/var/named/data/named_mem_stats.txt"; 15 allow-query { 0.0.0.0/0; }; //允许任意IP查询 16 recursion yes; 17 18 dnssec-enable yes; 19 dnssec-validation yes; 20 dnssec-lookaside auto; 21 22 /* Path to ISC DLV key */ 23 bindkeys-file "/etc/named.iscdlv.key"; 24 25 managed-keys-directory "/var/named/dynamic"; 26 }; 27 28 logging { 29 channel default_debug { 30 file "data/named.run"; 31 severity dynamic; 32 }; 33 }; 34 35 zone "." IN { 36 type hint; 37 file "named.ca"; 38 }; 39 40 include "/etc/named.rfc1912.zones"; 41 include "/etc/named.root.key";
3、创建正反向区域
1 [root@localhost named]# vim /etc/named.rfc1912.zones 2 // named.rfc1912.zones: 3 // 4 // Provided by Red Hat caching-nameserver package 5 // 6 // ISC BIND named zone configuration for zones recommended by 7 // RFC 1912 section 4.1 : localhost TLDs and address zones 8 // and http://www.ietf.org/internet-drafts/draft-ietf-dnsop-default-local-zones-02.txt 9 // (c)2007 R W Franks 10 // 11 // See /usr/share/doc/bind*/sample/ for example named configuration files. 12 // 13 14 zone "gxdemo.com" IN { 15 type master; 16 file "named.gxdemo.com"; 17 allow-update { none; }; 18 }; 19 20 zone "186.168.192.in-addr.arpa" IN { 21 type master; 22 file "192.168.186.arpa"; 23 allow-update { none; }; 24 };
4、配置正向文件
1 [root@localhost named]# vim /var/named/named.gxdemo.com 2 $TTL 1D 3 @ IN SOA gxdemo.com. rname.invalid. ( 4 0 ; serial 5 1D ; refresh 6 1H ; retry 7 1W ; expire 8 3H ) ; minimum 9 NS @ 10 A 127.0.0.1 11 AAAA ::1 12 gx IN A 192.168.186.36
5、配置反向文件
1 [root@localhost named]# vim /var/named/192.168.186.arpa 2 $TTL 1D 3 @ IN SOA gxdemo.com. rname.invalid. ( 4 0 ; serial 5 1D ; refresh 6 1H ; retry 7 1W ; expire 8 3H ) ; minimum 9 NS @ 10 AAAA ::1 11 36 PTR gx.
6、修改文件所属组
1 [root@localhost named]chown root:named 192.168.186.arpa 2 [root@localhost named]chown root:named named.gxdemo.com
7、修改DNS文件
1 [root@localhost named]# vim /etc/resolv.conf 2 nameserver 192.168.186.130
8、测试
查看是哪个DNS服务器
1 [root@localhost named]# dig -t ns gx.gxdemo.com 2 3 ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.62.rc1.el6_9.4 <<>> -t ns gx.gxdemo.com 4 ;; global options: +cmd 5 ;; Got answer: 6 ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17658 7 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 8 9 ;; QUESTION SECTION: 10 ;gx.gxdemo.com. IN NS 11 12 ;; AUTHORITY SECTION: 13 gxdemo.com. 10800 IN SOA gxdemo.com. rname.invalid. 0 86400 3600 604800 10800 14 15 ;; Query time: 0 msec 16 ;; SERVER: 127.0.0.1#53(127.0.0.1) 17 ;; WHEN: Sun Jul 23 04:38:34 2017 18 ;; MSG SIZE rcvd: 80