Searching for 131.197.193.12.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for 131.197.193.12.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for 131.197.193.12.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 184 ms
Searching for cbru.br.ns.els-gms.att.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for cbru.br.ns.els-gms.att.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for cbru.br.ns.els-gms.att.net. A record at ohcu.oh.mt.np.els-gms.att.net. [99.99.99.128] ...took 107 ms
Searching for 131.197.193.12.in-addr.arpa. PTR record at cbru.br.ns.els-gms.att.net. [68.94.156.132]
...took 131 msSearching for cbru.br.ns.els-gms.att.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for cbru.br.ns.els-gms.att.net. A record at ohcu.oh.mt.np.els-gms.att.net. [99.99.99.128] ...took 107 ms
Nameserver cbru.br.ns.els-gms.att.net. reports: No such host 131.197.193.12.in-addr.arpa.
Total elapsed query time: 451 ms