Linux server-configure bind
Configure bind
1. Make sure that bind software has been installed. You need to install 3 bind, bind-chroot and bind-util.
[root@localhost wj] # yum install-y bind bind-chroot bind-util
2. Modify the configuration file "/ etc/named.conf"
[root@localhost pub] # gedit / etc/named.conf
Options {
# listen-on port 53 {127.0.0.1;}
# listen-on-v6 port 53 {:: 1;}
Directory "/ var/named"
. . .
}
.
Zone "david.cn" IN {/ / forward resolution configuration
Type master
File "david.cn"; / / pay attention to the name, which will be used later
Allow-update {none;}
}
Zone "0.168.192.in-addr.arpa" IN {/ / reverse parsing configuration
Type master
File "192.168.0"; / / pay attention to the name, which will be used later
Allow-update {none;}
}
3. Edit the forward configuration file "/ var/named/david.cn". This file does not exist. You need to create it yourself.
[root@localhost pub] # gedit / var/named/david.cn
$TTL 86400
@ IN SOA bind.david.cn. Root.david.cn. (
2011071001
3600
1800
604800
86400
)
IN NS bind.david.cn.
IN A 192.168.0.113 / / this is the native ip
IN MX 10 mailsrv.david.cn.
Bind IN A 192.168.0.113
Mailsrv IN A 192.168.0.250
Www IN CNAME bind.david.cn.
4. Edit the reverse configuration file "/ var/named/192.168.0". This file does not exist. You need to create it yourself.
[root@localhost pub] # gedit / var/named/192.168.0
$TTL 86400
@ IN SOA bind.david.cn. Root.david.cn. (
2011071001
3600
1800
604800
86400
)
IN NS bind.david.cn.
IN PTR david.cn.
IN A 255.255.255.0
113 IN PTR bind.david.cn.
250 IN PTR mailsrv.david.cn
5. Restart the service (make sure that port 53 of the firewall is open)
[root@localhost wj] # service named restart
Stop named: [OK]
Start named: [OK]
[root@localhost wj] #
6. Testing
[root@localhost wj] # nslookup
> server 192.168.0.113 / / switch the dns server to the above configured
Default server: 192.168.0.113
Address: 192.168.0.113#53
> bind.david.cn / / forward parsing A type
Server: 192.168.0.113
Address: 192.168.0.113#53
Name: bind.david.cn
Address: 192.168.0.113
> mailsrv.david.cn / / forward parsing A type
Server: 192.168.0.113
Address: 192.168.0.113#53
Name: mailsrv.david.cn
Address: 192.168.0.250
> set q=mx / / forward parsing MX types
> david.cn
Server: 192.168.0.113
Address: 192.168.0.113#53
David.cn mail exchanger = 10 mailsrv.david.cn.
> www.david.cn / / forward parsing CNAME types
Server: 192.168.0.113
Address: 192.168.0.113#53
Www.david.cn canonical name = bind.david.cn.
> 192.168.0.113 / / reverse resolution
Server: 192.168.0.113
Address: 192.168.0.113#53
113.0.168.192.in-addr.arpa name = bind.david.cn.
> 192.168.0.250 / / reverse resolution
Server: 192.168.0.113
Address: 192.168.0.113#53
250.0.168.192.in-addr.arpa name = mailsrv.david.cn.0.168.192.in-addr.arpa.
>
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