Searching for 253.62.143.136.in-addr.arpa. PTR record at L.ROOT-SERVERS.NET. [199.7.83.42]
...took 7 ms
Searching for 253.62.143.136.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 253.62.143.136.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for u.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for u.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 20 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 171 ms
Searching for 253.62.143.136.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 17 msSearching for u.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 20 ms
Searching for u.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 171 ms
Nameserver u.arin.net. reports: No such host 253.62.143.136.in-addr.arpa.
Total elapsed query time: 251 ms