Searching for 137.185.44.137.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 137.185.44.137.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 297 ms
Searching for 137.185.44.137.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 297 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 137.185.44.137.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 89 msSearching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for x.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for dns2.swan.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns2.swan.ac.uk. A record at dns2.nic.uk. [103.49.80.1] ...took 24 ms
Searching for dns2.swan.ac.uk. A record at dns0.bangor.ac.uk. [147.143.52.28] ...took 34 ms
Searching for 137.185.44.137.in-addr.arpa. PTR record at dns2.swan.ac.uk. [137.44.1.27]
...took 37 msSearching for dns2.swan.ac.uk. A record at dns2.nic.uk. [103.49.80.1] ...took 24 ms
Searching for ns4.ja.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.ja.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns4.ja.net. A record at ns1.ja.net. [194.81.227.226] ...took 30 ms
Searching for dns2.swan.ac.uk. A record at ns4.ja.net. [193.62.157.66]
...took 25 msSearching for ns4.ja.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns4.ja.net. A record at ns1.ja.net. [194.81.227.226] ...took 30 ms
Searching for dns2.swan.ac.uk. A record at dns0.bangor.ac.uk. [147.143.52.28] ...took 34 ms
Nameserver dns2.swan.ac.uk. reports: No such host 137.185.44.137.in-addr.arpa.
Total elapsed query time: 793 ms