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 f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 92 msSearching for z.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 154 ms
Searching for ns3.usg.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns3.usg.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns3.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 120 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at ns3.usg.edu. [198.72.72.11]
...took 117 msSearching for ns3.usg.edu. A record at i.edu-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns3.usg.edu. A record at ns4.usg.edu. [131.144.4.10] ...took 120 ms
Nameserver ns3.usg.edu. reports: No such host 157.128.9.168.in-addr.arpa.
Total elapsed query time: 550 ms