Searching for 250.180.160.12.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 61 ms
Searching for 250.180.160.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 250.180.160.12.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for cbru.br.ns.els-gms.att.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 61 ms
Searching for cbru.br.ns.els-gms.att.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for cbru.br.ns.els-gms.att.net. A record at macu.ma.mt.np.els-gms.att.net. [99.99.99.130] ...took 117 ms
Searching for 250.180.160.12.in-addr.arpa. PTR record at cbru.br.ns.els-gms.att.net. [68.94.156.132]
...took 114 msSearching for cbru.br.ns.els-gms.att.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for cbru.br.ns.els-gms.att.net. A record at macu.ma.mt.np.els-gms.att.net. [99.99.99.130] ...took 117 ms
Nameserver cbru.br.ns.els-gms.att.net. reports: No such host 250.180.160.12.in-addr.arpa.
Total elapsed query time: 370 ms