Searching for 12.150.5.164.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 12.150.5.164.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 172 ms
Searching for 12.150.5.164.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 172 ms
Searching for x.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 75 ms
Searching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 11 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 12.150.5.164.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 155 msSearching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 11 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Nameserver x.arin.net. reports: No such host 12.150.5.164.in-addr.arpa.
Total elapsed query time: 438 ms