Searching for 250.164.10.168.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 99 ms
Searching for 250.164.10.168.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for 250.164.10.168.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 15 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for x.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for 250.164.10.168.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 156 msSearching for x.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 155 ms
Searching for ns4.usg.edu. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for ns4.usg.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 120 ms
Searching for 250.164.10.168.in-addr.arpa. PTR record at ns4.usg.edu. [131.144.4.10]
...took 120 msSearching for ns4.usg.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 120 ms
Nameserver ns4.usg.edu. reports: No such host 250.164.10.168.in-addr.arpa.
Total elapsed query time: 736 ms