Searching for 251.67.185.90.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 251.67.185.90.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 153 ms
Searching for 251.67.185.90.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 153 ms
Searching for rirns.arin.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 145 ms
Searching for 251.67.185.90.in-addr.arpa. PTR record at rirns.arin.net. [199.253.249.53]
...took 154 msSearching for rirns.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for rirns.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 145 ms
Nameserver rirns.arin.net. reports: No such host 251.67.185.90.in-addr.arpa.
Total elapsed query time: 481 ms