搭建dns服务器

搭建一个dns服务器

安装dns包：

[root@super63 ~]# rpm -ivh /mnt/Packages/bind-9.8.2-0.17.rc1.el6_4.6.x86_64.rpm

[root@super63 ~]# rpm -ivh /mnt/Packages/bind-chroot-9.8.2-0.17.rc1.el6_4.6.x86_64.rpm

[root@super63 ~]# rpm -ivh /mnt/Packages/bind-utils-9.8.2-0.17.rc1.el6_4.6.x86_64.rpm

重启dns后配置文件自动挂载：

[root@super63 ~]# service named restart

[root@super63 ~]# ls /var/named/chroot/etc/named/

配置DNS服务器解析：super.cn

 

修改配置文件：

[root@super63 ~]# vim /var/named/chroot/etc/named.conf

 

ptions {

        listen-on port 53 { any; };

        listen-on-v6 port 53 { any; };

        directory       "/var/named";

        dump-file       "/var/named/data/cache_dump.db";

        statistics-file "/var/named/data/named_stats.txt";

        memstatistics-file "/var/named/data/named_mem_stats.txt";

        allow-query     { any; };

        recursion yes;

 

zone "super.cn" IN {

        type master;

        file "super.cn.zone";

 

创建zone文件：

[root@super63 ~]# cd /var/named/chroot/var/named/

[root@super63 named]# cp -p named.localhost super.cn.zone   # 注意权限

编辑zone文件：

[root@super63 named]# vim super.cn.zone

 

$TTL 1D

super.cn.       IN SOA  dns.super.cn. root.super.cn. (

                                        0       ; serial

                                        1D      ; refresh

                                        1H      ; retry

                                        1W      ; expire

                                        3H )    ; minimum

super.cn.       NS      dns.super.cn.

dns.super.cn.   A       192.168.1.63

A       192.168.1.63

www1.super.cn.  CNAME     

检查zone文件

[root@super63 named]# named-checkzone "super.cn" super.cn.zone

zone super.cn/IN: loaded serial 0

OK

重启dns服务器：

[root@super63 ~]# service named restart

Stopping named: .                                          [  OK  ]

Starting named:                                            [  OK  ]     

 

更改本机使用的dns服务器：

[root@super63 ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0

DNS1=192.168.1.63 

 

重启网络：

[root@super63 ~]# service network restart

 

测试：

[root@super63 ~]# ping

PING (112.124.54.19) 56(84) bytes of data.

64 bytes from 112.124.54.19: icmp_seq=1 ttl=49 time=36.4 ms