Searching for 31.21.141.71.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 31.21.141.71.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 136 ms
Searching for 31.21.141.71.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 136 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for arin.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 206 ms
Searching for 31.21.141.71.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at ns3.lacnic.net. [200.3.13.14] ...took 206 ms
Nameserver arin.authdns.ripe.net. reports: No such host 31.21.141.71.in-addr.arpa.
Total elapsed query time: 396 ms