Searching for 151.138.153.195.in-addr.arpa. PTR record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 18 ms
Searching for 151.138.153.195.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for 151.138.153.195.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 93 ms
Searching for ns3.lacnic.net. A record at G.ROOT-SERVERS.NET. [192.112.36.4]
...took 18 ms
Searching for ns3.lacnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 89 ms
Searching for 151.138.153.195.in-addr.arpa. PTR record at ns3.lacnic.net. [200.3.13.14]
...took 202 msSearching for ns3.lacnic.net. A record at d.gtld-servers.net. [192.31.80.30] ...took 23 ms
Searching for ns3.lacnic.net. A record at rirns.arin.net. [199.253.249.53] ...took 89 ms
Searching for pri1.dns.uk.psi.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 36 ms
Searching for pri1.dns.uk.psi.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 26 ms
Searching for pri1.dns.uk.psi.net. A record at pri1.dns.uk.psi.net. [154.32.105.30] ...took 22 ms
Searching for 151.138.153.195.in-addr.arpa. PTR record at pri1.dns.uk.psi.net. [154.32.105.30]
...took 21 msSearching for pri1.dns.uk.psi.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 26 ms
Searching for auth2.dns.cogentco.com. A record at E.ROOT-SERVERS.NET. [192.203.230.10]
...took 7 ms
Searching for auth2.dns.cogentco.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for auth2.dns.cogentco.com. A record at auth1.dns.cogentco.com. [66.28.0.14] ...took 11 ms
Searching for pri1.dns.uk.psi.net. A record at auth2.dns.cogentco.com. [66.28.0.30]
...took 11 msSearching for auth2.dns.cogentco.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for auth2.dns.cogentco.com. A record at auth1.dns.cogentco.com. [66.28.0.14] ...took 11 ms
Searching for pri1.dns.uk.psi.net. A record at pri1.dns.uk.psi.net. [154.32.105.30] ...took 22 ms
Nameserver pri1.dns.uk.psi.net. reports: No such host 151.138.153.195.in-addr.arpa.
Total elapsed query time: 601 ms