Linux简易配置之dns

dns配置路径

/etc/named.conf

/var/named/chroot/var/named - localhost.zone

服务重启动 service named restart

dns转发：在option括号里面添加

forwarders {202.96.128.86;};

---------------------------------------------------------------------------

正向 cwen.com.zone

@ IN SOA dns.cwen.com. root.cwen.com.

@ IN NS dns.cwen.com.

dns IN A 192.168.10.30

www IN A 20.12.22.254

cn IN CNAME  dns.cwen.com.

@ IN MX  5 mail.cwen.com.

mail IN A 192.168.10.20

---------------------------------------------------------------------------

反向 10.168.192.zone

@ IN SOA dns.cwen.com. root.cwen.com.

@ IN NS dns.cwen.com.

30 IN PTR dns.cwen.com.

30 IN PTR cn.cwen.com.

20 IN PTR mail.cwen.com.

---------------------------------------------------------------------------

反向 22.12.20.zone

@ IN SOA dns.cwen.com. root.cwen.com.

@ IN NS dns.cwen.com.

254 IN PTR www.cwen.com.

正向注释

IN NS表示域名服务器记录，用于设置DNS服务器名称 

IN A表示A记录，用于设置主机名对应IP地址的对应记录 

IN CNAME为别名记录，用于在区域文件中对主机名称设置别名 

IN MX为邮件服务器记录，用于提供邮件服务器名称