Searching for 120.172.64.161.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 89 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for a10-64.akam.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for a10-64.akam.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for a10-64.akam.net. A record at a28-67.akam.net. [95.100.173.67] ...took 12 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a10-64.akam.net. [96.7.50.64]
...took 103 msSearching for a10-64.akam.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for a10-64.akam.net. A record at a28-67.akam.net. [95.100.173.67] ...took 12 ms
Nameserver a10-64.akam.net. reports: No such host 120.172.64.161.in-addr.arpa.
Total elapsed query time: 396 ms