1、定义正向域 vim /etc/named.rfc1912.zones
2、复制zone"liuleiczce" IN代码块
3、把liuleiczce修改成liuleiczce.com
file "liuleiczce.com.zone"保存
4、在var/named目录里cp named.localhost liuleiczce.com.zone
5、vim liuleiczce.com.zone
声明该域的服务器
NS dns.liuleiczce.com.
MX 5 mail.liuleiczce.com.
6、设置各个服务器对应的ip地址
dns A 192.168.107.128
mail A 192.168.107.129
www A 192.168.107.130
ftp CNAME www
7、测试
host dns.liuleiczce.com