Searching for 131.73.20.12.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for 131.73.20.12.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 255 ms
Searching for 131.73.20.12.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 255 ms
Searching for dbru.br.ns.els-gms.att.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for dbru.br.ns.els-gms.att.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 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 109 ms
Searching for 131.73.20.12.in-addr.arpa. PTR record at dbru.br.ns.els-gms.att.net. [68.94.156.134]
...took 129 msSearching for dbru.br.ns.els-gms.att.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 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 109 ms
Nameserver dbru.br.ns.els-gms.att.net. reports: No such host 131.73.20.12.in-addr.arpa.
Total elapsed query time: 522 ms