Searching for 252.230.106.12.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for 252.230.106.12.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 252.230.106.12.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for cbru.br.ns.els-gms.att.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for cbru.br.ns.els-gms.att.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 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 118 ms
Searching for 252.230.106.12.in-addr.arpa. PTR record at cbru.br.ns.els-gms.att.net. [68.94.156.132]
...took 129 msSearching for cbru.br.ns.els-gms.att.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 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 118 ms
Nameserver cbru.br.ns.els-gms.att.net. reports: No such host 252.230.106.12.in-addr.arpa.
Total elapsed query time: 345 ms