Searching for 120.172.64.161.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for r.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for r.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 100 msSearching for r.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for a10-64.akam.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for a10-64.akam.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 40 ms
Searching for a10-64.akam.net. A record at a4-67.akam.net. [72.246.46.67] ...took 6 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a10-64.akam.net. [96.7.50.64]
...took 6 msSearching for a10-64.akam.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 40 ms
Searching for a10-64.akam.net. A record at a4-67.akam.net. [72.246.46.67] ...took 6 ms
Nameserver a10-64.akam.net. reports: No such host 120.172.64.161.in-addr.arpa.
Total elapsed query time: 513 ms