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 f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for y.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 166 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 166 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 f.dns.br. [200.219.159.10] ...took 12 ms
Searching for nsx.ufrj.br. A record at nsx.ufrj.br. [200.156.137.11] ...took 225 ms
Searching for 10.112.164.146.in-addr.arpa. PTR record at nsx.ufrj.br. [200.156.137.11]
...took 226 msSearching for nsx.ufrj.br. A record at f.dns.br. [200.219.159.10] ...took 12 ms
Searching for nsx.ufrj.br. A record at nsx.ufrj.br. [200.156.137.11] ...took 225 ms
Nameserver nsx.ufrj.br. reports: No such host 10.112.164.146.in-addr.arpa.
Total elapsed query time: 698 ms