域控         dc.yimitest.com          192.168.20.201/24

DNS        dns.yimitest.com        192.168.20.154/24

域控         dc.yimitest.com          192.168.30.201/24

DNS        dns30.yimitest.com    192.168.30.154/24

192.168.20.154配置

vi /etc/sysconfig/selinux

SELINUX=disabled

reboot

firewall-cmd --add-port=53/udp --permanent
firewall-cmd --reload

yum install bind -y
yum install bind-chroot bind-utils -y

vi /etc/named.conf

 listen-on port 53 {192.168.20.154;127.0.0.1;}  
 allow-query    {any;};

vi /etc/named.rfc1912.zones

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

zone "yimitest.com"  IN {

    type master;
    
    file "yimitest.com.zon";
    
    allow-update {
      192.168.20.201    //域控ip地址
    };
    
};

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

vi  /var/named/yimitest.com.zon

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

$TTL 1D
$ORIGIN yimitest.com
@   IN    SOA     dns.yimitest.com.    admin.yimitest.com (
                    20170526; serial
                    1D  ; refresh
                    1H  ; retry
                    1W  ; expire
                    3H  ; minimum
)
          IN    NS    dns
dns    IN    A    192.168.20.154
dc      IN    A  192.168.20.201

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

named-checkconf /etc/named.conf

named-checkzone yimitest.com /var/named/yimitest.com.zon

chgrp named  /var/named/yimitest.com.zon

systemctl restart named

systemctl enable named

systemctl status named


dig @192.168.20.154 dns.yimitest.com

dig @192.168.20.154 dc.yimitest.com