Searching for 137.128.252.148.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 137.128.252.148.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 137.128.252.148.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 32 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 137.128.252.148.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 30 msSearching for y.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 32 ms
Searching for y.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Nameserver y.arin.net. reports: No such host 137.128.252.148.in-addr.arpa.
Total elapsed query time: 235 ms