Searching for 251.131.111.88.in-addr.arpa. PTR record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 ms
Searching for 251.131.111.88.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 ms
Searching for 251.131.111.88.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 294 ms
Searching for pri.authdns.ripe.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for pri.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Searching for 251.131.111.88.in-addr.arpa. PTR record at pri.authdns.ripe.net. [193.0.9.5]
...took 11 msSearching for pri.authdns.ripe.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for pri.authdns.ripe.net. A record at rirns.arin.net. [199.253.249.53] ...took 91 ms
Nameserver pri.authdns.ripe.net. reports: No such host 251.131.111.88.in-addr.arpa.
Total elapsed query time: 465 ms