Searching for 252.166.145.71.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 252.166.145.71.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 270 ms
Searching for 252.166.145.71.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 270 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 m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 7 ms
Searching for 252.166.145.71.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 96 msSearching for x.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for x.arin.net. A record at u.arin.net. [204.61.216.50] ...took 7 ms
Nameserver x.arin.net. reports: No such host 252.166.145.71.in-addr.arpa.
Total elapsed query time: 413 ms