db.lab.test on SRV1

$ORIGIN lab.test.
$TTL    604800
@       IN      SOA     srv1.lab.test. admin.lab.test. (
                  4     ; Serial
             604800     ; Refresh
              86400     ; Retry
            2419200     ; Expire
             604800 )   ; Negative Cache TTL
;
        IN      NS      srv1.lab.test.
srv1.lab.test.        IN      A      192.168.182.129
srv2.lab.test.        IN      A      192.168.182.130
@       IN      A       192.168.182.129

$ORIGIN my.lab.test.
$TTL 604800
srv2.my.lab.test.       IN      A       192.168.182.130
@       IN      NS      srv2.my.lab.test.
my.lab.test.            IN DS 44602 5 2 2A3E163E067FBE7D2F19B56078DBCA4C489590343EA8C8F50F6C671F EB7A6C9B