Searching for 67.252.234.129.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 67.252.234.129.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for 67.252.234.129.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 169 ms
Searching for arin.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for 67.252.234.129.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 11 ms
Searching for infoblox2.dur.ac.uk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for infoblox2.dur.ac.uk. A record at nsc.nic.uk. [156.154.102.3] ...took 5 ms
Searching for infoblox2.dur.ac.uk. A record at infoblox2.dur.ac.uk. [129.234.4.9] ...took 43 ms
Searching for 67.252.234.129.in-addr.arpa. PTR record at infoblox2.dur.ac.uk. [129.234.4.9]
...took 43 msSearching for infoblox2.dur.ac.uk. A record at nsc.nic.uk. [156.154.102.3] ...took 5 ms
Searching for ns0.ja.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for ns0.ja.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns0.ja.net. A record at ns4.ja.net. [193.62.157.66] ...took 30 ms
Searching for infoblox2.dur.ac.uk. A record at ns0.ja.net. [128.86.1.20]
...took 30 msSearching for ns0.ja.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for ns0.ja.net. A record at ns4.ja.net. [193.62.157.66] ...took 30 ms
Searching for infoblox2.dur.ac.uk. A record at infoblox2.dur.ac.uk. [129.234.4.9] ...took 43 ms
Nameserver infoblox2.dur.ac.uk. reports: No such host 67.252.234.129.in-addr.arpa.
Total elapsed query time: 403 ms