Searching for 220.128.252.148.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 220.128.252.148.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 199 ms
Searching for 220.128.252.148.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 199 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Searching for 220.128.252.148.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 94 msSearching for x.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 92 ms
Nameserver x.arin.net. reports: No such host 220.128.252.148.in-addr.arpa.
Total elapsed query time: 438 ms