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 c.in-addr-servers.arpa. [196.216.169.10] ...took 205 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 205 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 m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 93 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 m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for arin.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 93 ms
Searching for a1-35.akam.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for a1-35.akam.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for a1-35.akam.net. A record at a12-67.akam.net. [184.26.160.67] ...took 39 ms
Searching for 120.172.64.161.in-addr.arpa. PTR record at a1-35.akam.net. [193.108.91.35]
...took 6 msSearching for a1-35.akam.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for a1-35.akam.net. A record at a12-67.akam.net. [184.26.160.67] ...took 39 ms
Nameserver a1-35.akam.net. reports: No such host 120.172.64.161.in-addr.arpa.
Total elapsed query time: 420 ms