Searching for 120.172.64.161.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 8 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 188 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 188 ms
Searching for y.arin.net. A record at H.ROOT-SERVERS.NET. [198.97.190.53]
...took 1 ms
Searching for y.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 2 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 135 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 1 msSearching for y.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 2 ms
Searching for y.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 135 ms
Searching for a10-64.akam.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 16 ms
Searching for a10-64.akam.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for a10-64.akam.net. A record at a28-67.akam.net. [95.100.173.67] ...took 2 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a10-64.akam.net. [96.7.50.64]
...took 318 msSearching for a10-64.akam.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for a10-64.akam.net. A record at a28-67.akam.net. [95.100.173.67] ...took 2 ms
Nameserver a10-64.akam.net. reports: No such host 120.172.64.161.in-addr.arpa.
Total elapsed query time: 677 ms