Searching for 10.250.31.75.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 10.250.31.75.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for 10.250.31.75.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 118 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for u.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 18 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for 10.250.31.75.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 7 msSearching for u.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 18 ms
Searching for u.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 140 ms
Searching for ns2.swbell.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.swbell.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 28 ms
Searching for ns2.swbell.net. A record at a8-64.akam.net. [2.16.40.64] ...took 6 ms
Searching for 10.250.31.75.in-addr.arpa. PTR record at ns2.swbell.net. [151.164.11.218]
...took 133 msSearching for ns2.swbell.net. A record at i.gtld-servers.net. [192.43.172.30] ...took 28 ms
Searching for ns2.swbell.net. A record at a8-64.akam.net. [2.16.40.64] ...took 6 ms
Nameserver ns2.swbell.net. reports: No such host 10.250.31.75.in-addr.arpa.
Total elapsed query time: 494 ms