administrator@nc1:/etc/bind$ cat named.conf
    include "/etc/bind/named.conf.options";
    include "/etc/bind/named.conf.local";

    administrator@nc1:/etc/bind$ cat named.conf.options
        options {
              directory "/var/cache/bind";
              version "Go Away 0.0.7";
              notify no;
              empty-zones-enable no;
              auth-nxdomain yes;
              forwarders { 8.8.8.8; 8.8.4.4; };
              allow-transfer { none; };

              dnssec-validation no;

              listen-on-v6 { none; };
              listen-on port 53 { 192.168.10.11; 127.0.0.1; ::1; };

              minimal-responses yes;

              tkey-gssapi-keytab "/var/lib/samba/bind-dns/dns.keytab";

          };

    administrator@nc1:/etc/bind$ cat named.conf.local
    acl internals { 192.168.10.0/24; 192.168.11.0/24; localhost; };
    acl vpn   { 10.9.0.0/24; };

    view trusted {
        match-clients { internals; };
        allow-recursion { internals; };
        allow-query { "internals"; };
        allow-query-cache { "internals"; };
        recursion yes;

        zone "MYDOMAIN.com" IN { type master; file "/etc/bind/db.MYDOMAIN.com"; allow-update { none; }; };
        zone "3cx.us" IN { type master; file "/etc/bind/db.3cx.us"; allow-update { none; }; };

        zone "localhost" { type master; file "/etc/bind/db.local"; };
        zone "127.in-addr.arpa" { type master; file "/etc/bind/db.127"; };
        zone "0.in-addr.arpa" { type master; file "/etc/bind/db.0"; };
        zone "255.in-addr.arpa" { type master; file "/etc/bind/db.255"; };
    include "/var/lib/samba/bind-dns/named.conf";
    };

    view vpn {
        match-clients { vpn; };
        allow-recursion { vpn; };
        allow-query { "vpn"; };
        allow-query-cache { "vpn"; };
        recursion yes;

        zone "MYDOMAIN.com" IN { type master; file "/etc/bind/db.MYDOMAIN.com"; allow-update { none; }; };
    include "/var/lib/samba/bind-dns/named.conf";
    };