vim /etc/named.conf
options {
    listen-on port 53 { any; };  //开启监听端口53，接受任意IP连接
    listen-on-v6 port 53 { ::1; };  //支持IP V6
    directory    "/var/named";  //所有的正向反向区域文件都在这个目录下创建
    dump-file    "/var/named/data/cache_dump.db";
    statistics-file "/var/named/data/named_stats.txt";
    memstatistics-file "/var/named/data/named_mem_stats.txt";
    allow-query   { 0.0.0.0/0; };  //允许任意IP查询

    recursion yes;
    dnssec-enable yes;
    dnssec-validation yes;
    dnssec-lookaside auto;
    /* Path to ISC DLV key */
    bindkeys-file "/etc/named.iscdlv.key";
    managed-keys-directory "/var/named/dynamic";

};

logging {
    channel default_debug {
        file "data/named.run";
        severity dynamic;
    };
};

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

include "/etc/named.rfc1912.zones";  //主要配置文件
include "/etc/named.root.key";

vim /etc/ named.rfc1912.zones
zone "localhost.localdomain" IN {
    type master;
    file "named.localhost";
    allow-update { none; };
};

zone "localhost" IN {
    type master;
    file "named.localhost";
    allow-update { none; };
};

zone "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" IN {
    type master;
    file "named.loopback";
    allow-update { none; };
};

zone "1.0.0.127.in-addr.arpa" IN {
    type master;
    file "named.loopback";
    allow-update { none; };
};
zone "0.in-addr.arpa" IN {
    type master;
    file "named.empty";
    allow-update { none; };
};

//duiyi.com的正向区域
zone "duiyi.com" IN {
    type master;
    file "duiyi.com.zone";
    allow-update { none; };
};

vim /var/named/duiyi.com.zone
$TTL 1D
@  IN SOA duiyi.com. rname.invalid. (
                    0    ; serial
                    1D   ; refresh
                    1H   ; retry
                    1W   ; expire
                    3H )  ; minimum
    NS   @
    A    127.0.0.1
    AAAA  ::1
www  IN A 192.168.81.1
mail  IN A 192.168.81.2
ftp  IN A 192.168.81.3

vim /etc/resolv.conf
nameserver 192.168.81.133
nameserver 114.114.114.114
nameserver 8.8.8.8