Searching for 10.140.3.72.in-addr.arpa. PTR record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for 10.140.3.72.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 166 ms
Searching for 10.140.3.72.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 166 ms
Searching for u.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 35 ms
Searching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 26 ms
Searching for 10.140.3.72.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 14 msSearching for u.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 12 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 26 ms
Searching for ns.rackspace.com. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for ns.rackspace.com. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns.rackspace.com. A record at ns2.rackspace.com. [65.61.188.4] ...took 24 ms
Searching for 10.140.3.72.in-addr.arpa. PTR record at ns.rackspace.com. [69.20.95.4]
...took 89 msSearching for ns.rackspace.com. A record at m.gtld-servers.net. [192.55.83.30] ...took 12 ms
Searching for ns.rackspace.com. A record at ns2.rackspace.com. [65.61.188.4] ...took 24 ms
Nameserver ns.rackspace.com. reports: No such host 10.140.3.72.in-addr.arpa.
Total elapsed query time: 419 ms