Searching for 7.212.9.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 7.212.9.168.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 7.212.9.168.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for r.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms
Searching for 7.212.9.168.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 96 msSearching for r.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 96 ms
Searching for ns4.usg.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns4.usg.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns4.usg.edu. A record at ns2.usg.edu. [131.144.4.9] ...took 120 ms
Searching for 7.212.9.168.in-addr.arpa. PTR record at ns4.usg.edu. [131.144.4.10]
...took 120 msSearching for ns4.usg.edu. A record at f.edu-servers.net. [192.35.51.30] ...took 7 ms
Searching for ns4.usg.edu. A record at ns2.usg.edu. [131.144.4.9] ...took 120 ms
Nameserver ns4.usg.edu. reports: No such host 7.212.9.168.in-addr.arpa.
Total elapsed query time: 523 ms