Searching for 153.155.101.137.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 153.155.101.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 153.155.101.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 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 l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 12 ms
Searching for 153.155.101.137.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 12 ms
Nameserver u.arin.net. reports: No such host 153.155.101.137.in-addr.arpa.
Total elapsed query time: 68 ms