主DNS服务器使用Redhat7.5，域名为juzldream.fun,且搭配的IP网段为192.168.5.0/24这一段，因此主要的正解网域为juzldream.fun，而反解的网域则为192.168.5.0/24。

配置/etc/named/named.conf options选项配置

options {
        directory       "/var/named";
        allow-recursion {192.168.5.136;};
        notify yes;         #启动通知功能
};

zone "." IN {
        type hint;
        file "named.ca";
};

zone "localhost" IN {
        type master;
        file "named.localhost";
        allow-transfer {none;};  #不允许增量传送
};

zone "0.0.127.in-addr.arpa" IN {
        type master;
        file "named.loopback";
        allow-transfer {none;};
};

zone "juzldream.fun" IN {
        type master;
        file "juzldream.fun";
        allow-transfer {192.168.5.128;};     #允许192.168.5.128从服务器传送
}; 

zone "5.168.192.in-addr.arpa" IN {
    type master;
    file "juzldream.back";
    allow-transfer {192.168.5.128;};
};

juzldream.fun 正向区域数据文件配置

$TTL 600
@       IN      SOA     ns1.juzldream.fun. admin.juzldream.fun. (
                                           2019021805
                                           1H
                                           5M
                                           2D
                                           6H
)
        IN      NS      ns1
        IN      NS      ns2
        IN      MX  10  mail
ns1     IN      A       192.168.5.130
ns2     IN      A       192.168.5.128  ;从DNS服务地址,tips 从服务器需要配置ns2地址。
mail    IN      A       192.168.5.140
www     IN      A       192.168.5.150
www     IN      A       192.168.5.151
ftp     IN      A       192.168.5.160
pop     IN      CNAME   mail
web     IN      CNAME   www
test    IN      A       192.168.5.170
*.juzldream.fun. IN     A       192.168.5.88 ;DNS泛域名解析

juzldream.jun 反向区域数据文件配置

$TTL 600
@       IN      SOA     ns1.juzldream.fun. admin.juzldream.fun. (
                                            2019021803
                                            1H
                                            5M
                                            2D
                                            6H
)
        IN      NS      ns1.juzldream.fun.
        IN      NS      ns2.juzldream.fun.
130     IN      PTR     ns1.juzldream.fun.
128     IN      PTR     ns2.juzldream.fun.
140     IN      PTR     mail.juzldream.fun.
150     IN      PTR     www.juzldream.fun.
151     IN      PTR     www.juzldream.fun.
160     IN      PTR     ftp.juzldream.fun.
170     IN      PTR     test.juzldream.fun.

检查配置文件设置是否正确

[root@testdns ~]# named-checkconf

检查zone文件配置是否正确

[root@testdns ~]# named-checkzone "5.168.192.in-addr.arpa" /var/named/juzldream.back 
zone 5.168.192.in-addr.arpa/IN: loaded serial 2019021804
OK
[root@testdns ~]# named-checkzone "juzldream.fun" /var/named/juzldream.fun
zone juzldream.fun/IN: loaded serial 2019021806
OK

启动DNS服务器

named -f -g -d 3 -u named

域名正反向测试