Searching for 170.128.9.168.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 34 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 6 ms
Searching for u.arin.net. A record at C.ROOT-SERVERS.NET. [192.33.4.12]
...took 11 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 ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for 170.128.9.168.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 ns2.arin.net. [199.71.0.108] ...took 147 ms
Searching for ns2.usg.edu. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 34 ms
Searching for ns2.usg.edu. A record at b.edu-servers.net. [192.33.14.30] ...took 35 ms
Searching for ns2.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 123 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at ns2.usg.edu. [131.144.4.9]
...took 134 msSearching for ns2.usg.edu. A record at b.edu-servers.net. [192.33.14.30] ...took 35 ms
Searching for ns2.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 123 ms
Nameserver ns2.usg.edu. reports: No such host 170.128.9.168.in-addr.arpa.
Total elapsed query time: 550 ms