Searching for 76.4.234.129.in-addr.arpa. PTR record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for 76.4.234.129.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 76.4.234.129.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for z.arin.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 11 ms
Searching for z.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 76.4.234.129.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 155 msSearching for z.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns1.ja.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 69 ms
Searching for ns1.ja.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for 76.4.234.129.in-addr.arpa. PTR record at ns1.ja.net. [194.81.227.226]
...took 30 msSearching for ns1.ja.net. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for ns1.surfnet.nl. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.surfnet.nl. A record at ns3.dns.nl. [194.0.25.24] ...took 12 ms
Searching for ns1.surfnet.nl. A record at ns0.ja.net. [193.63.94.20] ...took 30 ms
Searching for ns1.ja.net. A record at ns1.surfnet.nl. [192.87.106.101]
...took 12 msSearching for ns1.surfnet.nl. A record at ns3.dns.nl. [194.0.25.24] ...took 12 ms
Searching for ns1.surfnet.nl. A record at ns0.ja.net. [193.63.94.20] ...took 30 ms
Searching for infoblox1.dur.ac.uk. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for infoblox1.dur.ac.uk. A record at dns2.nic.uk. [103.49.80.1] ...took 24 ms
Searching for infoblox1.dur.ac.uk. A record at infoblox2.dur.ac.uk. [129.234.4.9] ...took 43 ms
Searching for 76.4.234.129.in-addr.arpa. PTR record at infoblox1.dur.ac.uk. [129.234.4.13]
...took 43 msSearching for infoblox1.dur.ac.uk. A record at dns2.nic.uk. [103.49.80.1] ...took 24 ms
Searching for auth03.ns.uu.net. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for auth03.ns.uu.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for auth03.ns.uu.net. A record at auth00.ns.uu.net. [198.6.1.65] ...took 100 ms
Searching for infoblox1.dur.ac.uk. A record at auth03.ns.uu.net. [198.6.1.83]
...took 101 msSearching for auth03.ns.uu.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for auth03.ns.uu.net. A record at auth00.ns.uu.net. [198.6.1.65] ...took 100 ms
Searching for infoblox1.dur.ac.uk. A record at infoblox2.dur.ac.uk. [129.234.4.9] ...took 43 ms
Nameserver infoblox1.dur.ac.uk. reports: No such host 76.4.234.129.in-addr.arpa.
Total elapsed query time: 827 ms