CentOS下安装配置DNS

1.安装

#yum install bind bind-utils bind-libs

2.配置/etc/named.conf

options {
        directory "/etc";
        pid-file "/var/run/named/named.pid";
        };
zone "."{
        type hint;
        file "/var/named/named.ca";
        };
zone "localhost"{
        type master;
        file "/var/named/localhost.zone";
        };
zone "0.0.127.in-addr.arpa"{
        type master;
        file "/var/named/localhost.rev";
        };
zone "test.com" {
        type master;
        file "/var/named/test.com.zone";
        };
zone "1.168.192.in-addr.arpa" {
        type master;
        file "/var/named/test.com.rev";
        };

3.配置/var/named/localhost.zone

$TTL    86400
@       IN SOA  localhost. root.localhost. (
                                42              ; serial (d. adams)
                                3H              ; refresh
                                15M             ; retry
                                1W              ; expiry
                                1D )            ; minimum

                IN NS           localhost.
                IN A            127.0.0.1

4.配置/var/named/localhost.rev

$TTL   86400
@   IN   SOA   localhost. root.localhost. (
         1
         28800
         14400
         3600000
         86400
         )

    IN   NS   localhost.
1   IN   PTR   localhost.

5.配置/var/named/test.com.zone

$TTL   86400
@   IN   SOA   zimbraserver.test.com. root.localhost. (
         1
         28800
         14400
         3600000
         86400
         )

   IN   NS      zimbraserver.test.com.
zimbraserver.test.com   IN   MX   10   zimbraserver.test.com.  ;指定邮件交换记录
zimbraserver   IN   A   192.168.1.134

6.配置/var/named/test.com.rev

$TTL   86400
@   IN   SOA   zimbraserver.test.com. root.localhost. (
            1
            28800
            14400
            3600000
            86400
            )
    IN   NS            zimbraserver.test.com.
134   IN   PTR   zimbraserver.test.com. ;反向解析IP地址