Searching for 157.128.9.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 201 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 201 ms
Searching for arin.authdns.ripe.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for arin.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for arin.authdns.ripe.net. A record at ns3.afrinic.net. [204.61.216.100] ...took 6 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 l.edu-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.usg.edu. A record at ns3.usg.edu. [198.72.72.11] ...took 119 ms
Searching for 157.128.9.168.in-addr.arpa. PTR record at ns4.usg.edu. [131.144.4.10]
...took 128 msSearching for ns4.usg.edu. A record at l.edu-servers.net. [192.41.162.30] ...took 12 ms
Searching for ns4.usg.edu. A record at ns3.usg.edu. [198.72.72.11] ...took 119 ms
Nameserver ns4.usg.edu. reports: No such host 157.128.9.168.in-addr.arpa.
Total elapsed query time: 553 ms