Searching for 251.140.38.184.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 251.140.38.184.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for 251.140.38.184.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 156 ms
Searching for z.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 63 ms
Searching for z.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 251.140.38.184.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 156 msSearching for z.arin.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Nameserver z.arin.net. reports: No such host 251.140.38.184.in-addr.arpa.
Total elapsed query time: 575 ms