RHEL5下搭建DNS服务器

$TTL 86400

@ IN SOA @ root (

42 ; serial (d. adams)

3H ; refresh

15M ; retry

1W ; expiry

1D ) ; minimum

IN NS @

IN A 127.0.0.1

IN AAAA ::1

[root@Linserv ~]# cat /var/named/named.local

$TTL 86400

@ IN SOA localhost. root.localhost. (

1997022700 ; Serial

28800 ; Refresh

14400 ; Retry

3600000 ; Expire

86400 ) ; Minimum

IN NS localhost.

1 IN PTR localhost.

[root@Linserv ~]# grep -v '^;' /var/named/named.ca | head

. 3600000 IN NS A.ROOT-SERVERS.NET.

A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4

. 3600000 NS B.ROOT-SERVERS.NET.

B.ROOT-SERVERS.NET. 3600000 A 192.228.79.201

. 3600000 NS C.ROOT-SERVERS.NET.

C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12

. 3600000 NS D.ROOT-SERVERS.NET.

D.ROOT-SERVERS.NET. 3600000 A 128.8.10.90

. 3600000 NS E.ROOT-SERVERS.NET.

E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10

[root@Linserv ~]# cat /var/named/yang.com.zone

$TTL 86400

@ IN SOA ns1.yang.com. admin.yang.com. (

42

3H

15M

1W

1D)

@ IN NS ns1.yang.com.

@ IN NS ns2.yang.com.

ns1 IN A 192.168.0.20

ns2 IN A 192.168.0.254

host1 IN A 192.168.0.20

www IN CNAME host1

mail IN CNAME host1

@ IN MX 5 mail.yang.com.

[root@Linserv ~]# cat /var/named/192.168.0.rev

$TTL 86400

@ IN SOA ns1.yang.com. admin.yang.com. (

42

3H

15M

1W

1D)

@ IN NS ns1.yang.com.

@ IN NS ns2.yang.com.

20 IN PTR ns1.yang.com.

254 IN PTR ns2.yang.com.

[root@Linserv ~]# service named start

Starting named: [ OK ]

[root@Linserv ~]# chkconfig --level 35 named on

















login as: root

root@192.168.0.254's password:

Last login: Fri Nov 14 06:24:34 2008 from 192.168.0.2

[root@localhost ~]# rpm -ivh /mnt/Server/bind-9.3.3-7.el5.i386.rpm

warning: /mnt/Server/bind-9.3.3-7.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186

Preparing... ########################################### [100%]

1:bind ########################################### [100%]

[root@localhost ~]# rpm -ql bind |grep /etc

/etc/dbus-1/system.d/named.conf

/etc/logrotate.d/named

/etc/rc.d/init.d/named

/etc/sysconfig/named

/usr/share/doc/bind-9.3.3/sample/etc

/usr/share/doc/bind-9.3.3/sample/etc/named.conf

/usr/share/doc/bind-9.3.3/sample/etc/named.rfc1912.zones

/usr/share/doc/bind-9.3.3/sample/etc/named.root.hints

/usr/share/doc/bind-9.3.3/sample/etc/rndc.conf

[root@localhost ~]# mv /usr/share/doc/bind-9.3.3/sample/etc/named.conf /etc/named.conf

[root@localhost ~]# ls /var/named

data slaves

[root@localhost ~]# ls /var/named/slaves/

[root@localhost ~]#

[root@localhost ~]# vi /etc/named.conf

options{

directory "/var/named";

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

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

};

zone "yang.com" IN {

type slave;

file "slaves/yang.com.zone";

masters {192.168.0.20;};

};

zone "0.168.192.in-addr.arpa" IN {

type slave;

file "slaves/192.168.0.rev";

masters {192.168.0.20;};

};

[root@localhost ~]# service named start

Starting named: [ OK ]

[root@localhost ~]# ls /var/named/slaves/

yang.com.zone