Searching for 18.30.184.139.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 7 msSearching for y.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 6 ms
Searching for ns3.susx.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.susx.ac.uk. A record at dns2.nic.uk. [103.49.80.1] ...took 24 ms
Searching for 18.30.184.139.in-addr.arpa. PTR record at ns3.susx.ac.uk. [139.184.32.25]
...took 29 msSearching for ns3.susx.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 15 ms
Searching for ns4.ja.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for ns3.susx.ac.uk. A record at ns4.ja.net. [193.62.157.66]
...took 26 msSearching for ns4.ja.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for ns1.surfnet.nl. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns1.surfnet.nl. A record at ns1.dns.nl. [194.0.28.53] ...took 7 ms
Searching for ns1.surfnet.nl. A record at ns0.ja.net. [193.63.94.20] ...took 27 ms
Searching for ns4.ja.net. A record at ns1.surfnet.nl. [192.87.106.101]
...took 12 msSearching for ns1.surfnet.nl. A record at ns1.dns.nl. [194.0.28.53] ...took 7 ms
Searching for ns1.surfnet.nl. A record at ns0.ja.net. [193.63.94.20] ...took 27 ms
Searching for dns0.cs.bham.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for dns0.cs.bham.ac.uk. A record at dns3.nic.uk. [213.248.220.1] ...took 12 ms
Searching for dns0.cs.bham.ac.uk. A record at ns2.ja.net. [193.63.105.17] ...took 34 ms
Searching for dns0.cs.bham.ac.uk. A record at ns0ab.bham.ac.uk. [194.80.24.26] ...took 31 ms
Searching for dns0.cs.bham.ac.uk. A record at dns1.cs.bham.ac.uk. [147.188.192.8] ...took 28 ms
Searching for ns3.susx.ac.uk. A record at dns0.cs.bham.ac.uk. [147.188.192.4]
...took 31 msSearching for dns0.cs.bham.ac.uk. A record at dns3.nic.uk. [213.248.220.1] ...took 12 ms
Searching for dns0.cs.bham.ac.uk. A record at ns2.ja.net. [193.63.105.17] ...took 34 ms
Searching for dns0.cs.bham.ac.uk. A record at ns0ab.bham.ac.uk. [194.80.24.26] ...took 31 ms
Searching for dns0.cs.bham.ac.uk. A record at dns1.cs.bham.ac.uk. [147.188.192.8] ...took 28 ms
Nameserver ns3.susx.ac.uk. reports: No such host 18.30.184.139.in-addr.arpa.
Total elapsed query time: 406 ms