Searching for 54.63.63.137.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 54.63.63.137.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 54.63.63.137.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 K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for u.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 54.63.63.137.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Nameserver u.arin.net. reports: No such host 54.63.63.137.in-addr.arpa.
Total elapsed query time: 162 ms