named配置私网域名

// named.conf
zone "example.com" {
    type master;
    file "/etc/bind/db.example.com";
};

zone "192.168.1.in-addr.arpa" {
    type master;
    file "/etc/bind/db.192.168.1";
};

// db.example.com
$TTL 86400
@       IN      SOA     ns1.example.com. admin.example.com. (
                        2023010101      ; Serial
                        3600            ; Refresh
                        1800            ; Retry
                        604800          ; Expire
                        86400           ; TTL
                )
        IN      NS      ns1.example.com.
ns1     IN      A       192.168.1.1
www     IN      A       192.168.1.2

// db.192.168.1
$TTL 86400
@       IN      SOA     ns1.example.com. admin.example.com. (
                        2023010101      ; Serial
                        3600            ; Refresh
                        1800            ; Retry
                        604800          ; Expire
                        86400           ; TTL
                )
        IN      NS      ns1.example.com.
1       IN      PTR     www.example.com.