Searching for 10.112.164.146.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 175 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 175 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 91 msSearching for x.arin.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 11 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for nsx.ufrj.br. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for nsx.ufrj.br. A record at b.dns.br. [200.189.41.10] ...took 7 ms
Searching for nsx.ufrj.br. A record at ns.ufrj.br. [146.164.170.11] ...took 235 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at nsx.ufrj.br. [200.156.137.11]
...took 236 msSearching for nsx.ufrj.br. A record at b.dns.br. [200.189.41.10] ...took 7 ms
Searching for nsx.ufrj.br. A record at ns.ufrj.br. [146.164.170.11] ...took 235 ms
Nameserver nsx.ufrj.br. reports: No such host 10.112.164.146.in-addr.arpa.
Total elapsed query time: 889 ms