Searching for 138.5.178.144.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 12 ms
Searching for 138.5.178.144.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 138.5.178.144.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for u.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for 138.5.178.144.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 12 msSearching for u.arin.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 25 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Nameserver u.arin.net. reports: No such host 138.5.178.144.in-addr.arpa.
Total elapsed query time: 230 ms