Searching for 120.172.64.161.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 21 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 300 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 j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 13 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 j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 13 ms
Searching for a10-64.akam.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 20 ms
Searching for a10-64.akam.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for a10-64.akam.net. A record at a11-67.akam.net. [84.53.139.67] ...took 29 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 l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for a10-64.akam.net. A record at a11-67.akam.net. [84.53.139.67] ...took 29 ms
Nameserver a10-64.akam.net. reports: No such host 120.172.64.161.in-addr.arpa.
Total elapsed query time: 440 ms