Searching for 51.21.111.160.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for r.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for r.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 14 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 93 msSearching for r.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for r.arin.net. A record at u.arin.net. [204.61.216.50] ...took 14 ms
Searching for a26-66.akam.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for a26-66.akam.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for a26-66.akam.net. A record at a22-67.akam.net. [23.211.61.67] ...took 5 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at a26-66.akam.net. [23.74.25.66]
...took 6 msSearching for a26-66.akam.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 23 ms
Searching for a26-66.akam.net. A record at a22-67.akam.net. [23.211.61.67] ...took 5 ms
Nameserver a26-66.akam.net. reports: No such host 51.21.111.160.in-addr.arpa.
Total elapsed query time: 283 ms