193.168.192.in-addr.arpa. IN SOA stenchie.supersparrow. domains.supersparrow. ( 2000100200 3600 ;refresh period 900 ;retry refresh this often 604800 ;expiration period 3600 ;minimum TTL ) IN NS stenchie.supersparrow. 11 IN PTR roger.test.supersparrow. 16 IN PTR stenchie.supersparrow.