Searching for 18.30.184.139.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 11 msSearching for arin.authdns.ripe.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 17 ms
Searching for ns2.susx.ac.uk. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for ns2.susx.ac.uk. A record at nsc.nic.uk. [156.154.102.3] ...took 5 ms
Searching for ns2.susx.ac.uk. A record at ns1.susx.ac.uk. [139.184.32.27] ...took 33 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at ns2.susx.ac.uk. [139.184.32.26]
...took 35 msSearching for ns2.susx.ac.uk. A record at nsc.nic.uk. [156.154.102.3] ...took 5 ms
Searching for dns-3.dfn.de. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 18 ms
Searching for dns-3.dfn.de. A record at f.nic.de. [81.91.164.5] ...took 5 ms
Searching for dns-3.dfn.de. A record at ns1.dfn.de. [194.95.236.51] ...took 14 ms
Searching for ns2.susx.ac.uk. A record at dns-3.dfn.de. [193.174.75.58]
...took 11 msSearching for dns-3.dfn.de. A record at f.nic.de. [81.91.164.5] ...took 5 ms
Searching for dns-3.dfn.de. A record at ns1.dfn.de. [194.95.236.51] ...took 14 ms
Searching for ns2.susx.ac.uk. A record at ns1.susx.ac.uk. [139.184.32.27] ...took 33 ms
Nameserver ns2.susx.ac.uk. reports: No such host 18.30.184.139.in-addr.arpa.
Total elapsed query time: 209 ms