Searching for 157.128.9.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 185 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 185 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 92 msSearching for r.arin.net. A record at m.gtld-servers.net. [192.55.83.30] ...took 11 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for ns4.usg.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns4.usg.edu. A record at h.edu-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns4.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 122 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at ns4.usg.edu. [131.144.4.10]
...took 121 msSearching for ns4.usg.edu. A record at h.edu-servers.net. [192.54.112.30] ...took 7 ms
Searching for ns4.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 122 ms
Nameserver ns4.usg.edu. reports: No such host 157.128.9.168.in-addr.arpa.
Total elapsed query time: 733 ms