Searching for 51.21.111.160.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 239 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 239 ms
Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 21 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 21 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 148 ms
Searching for a11-67.akam.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 38 ms
Searching for a11-67.akam.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 18 ms
Searching for a11-67.akam.net. A record at a4-67.akam.net. [72.246.46.67] ...took 6 ms
Searching for 51.21.111.160.in-addr.arpa. PTR record at a11-67.akam.net. [84.53.139.67]
...took 6 msSearching for a11-67.akam.net. A record at e.gtld-servers.net. [192.12.94.30] ...took 18 ms
Searching for a11-67.akam.net. A record at a4-67.akam.net. [72.246.46.67] ...took 6 ms
Nameserver a11-67.akam.net. reports: No such host 51.21.111.160.in-addr.arpa.
Total elapsed query time: 558 ms