Searching for 243.131.77.12.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 243.131.77.12.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for 243.131.77.12.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for dbru.br.ns.els-gms.att.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dbru.br.ns.els-gms.att.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 8 ms
Searching for dbru.br.ns.els-gms.att.net. A record at macu.ma.mt.np.els-gms.att.net. [99.99.99.130] ...took 119 ms
Searching for 243.131.77.12.in-addr.arpa. PTR record at dbru.br.ns.els-gms.att.net. [68.94.156.134]
...took 135 msSearching for dbru.br.ns.els-gms.att.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 8 ms
Searching for dbru.br.ns.els-gms.att.net. A record at macu.ma.mt.np.els-gms.att.net. [99.99.99.130] ...took 119 ms
Nameserver dbru.br.ns.els-gms.att.net. reports: No such host 243.131.77.12.in-addr.arpa.
Total elapsed query time: 381 ms