Searching for 138.5.178.144.in-addr.arpa. PTR record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 20 ms
Searching for 138.5.178.144.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 137 ms
Searching for 138.5.178.144.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 137 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 142 ms
Searching for 138.5.178.144.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 93 msSearching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 142 ms
Nameserver x.arin.net. reports: No such host 138.5.178.144.in-addr.arpa.
Total elapsed query time: 430 ms