Redhat9上配置DNS

前提：机器名为bak.5ilinux.com 域名为5ilinux.com

1。从安装盘安装

rpm -ivh bind-9.2.2-21.i386.rpm

2。增加配置文件

vi /etc/named.conf

## named.conf - configuration for bind
# # Generated automatically by redhat-config-bind, alchemist et al.
# Any changes not supported by redhat-config-bind should be put
# in /etc/named.custom
# controls { inet 127.0.0.1 allow { localhost; } keys { rndckey; }; }; include "/etc/rndc.key";

options {

directory "/var/named/";

};

zone "." {

type hint;

file "named.ca";

};

zone "0.0.127.in-addr.arpa" {

type master;

file "0.0.127.in-addr.arpa.zone";

};

zone "localhost" {

type master;

file "localhost.zone";

};

zone "5ilinux.com" {

type master;

file "5ilinux.com.zone";

};

下载named.ca

wget ftp://ftp.rs.internic.net/domain/named.root

下载后改名为named.ca 存在/var/named目录下

vi /var/named/localhost.zone

$TTL 86400 @ IN SOA @ root.localhost (

1 ; serial

28800 ; refresh

7200 ; retry

604800 ; expire

86400 ; ttl

)

IN NS localhost.

@ IN A 127.0.0.1

vi /var/named/0.0.127.in-addr.arpa.zone

$TTL 86400 @ IN SOA localhost. root.localhost (

2 ; serial

28800 ; refresh

7200 ; retry

604800 ; expire

86400 ; ttl

)

@ IN NS localhost.

1 IN PTR localhost.

1 IN PTR bak.

vi /var/named/5ilinux.com.zone

$TTL 86400 @ IN SOA bak.wapya.com. root.localhost (

3 ; serial

28800 ; refresh

7200 ; retry

604800 ; expire

86400 ; ttl

)

IN NS bak.wapya.com.

www IN A 210.51.0.124

bak IN A 210.51.0.124

mail IN CNAME www

wap IN A 210.51.0.122

5ilinux.com IN MX 10 www

ok了，就是这些配置文件，至于原理我就不讲了。

只是为了方便以后查资料，所以把配置过程写下来

/etc/rc.d/iinit.d/named restart

重启一下服务就可以用了。