Searching for 170.128.9.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 137 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 137 ms
Searching for x.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 91 msSearching for x.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 21 ms
Searching for x.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 90 ms
Searching for ns1.usg.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.usg.edu. A record at g.edu-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.usg.edu. A record at ns2.usg.edu. [131.144.4.9] ...took 132 ms
Searching for 170.128.9.168.in-addr.arpa. PTR record at ns1.usg.edu. [198.72.72.10]
...took 119 msSearching for ns1.usg.edu. A record at g.edu-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.usg.edu. A record at ns2.usg.edu. [131.144.4.9] ...took 132 ms
Nameserver ns1.usg.edu. reports: No such host 170.128.9.168.in-addr.arpa.
Total elapsed query time: 639 ms