Searching for 19.254.211.128.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for 19.254.211.128.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for 19.254.211.128.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 117 ms
Searching for x.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 40 ms
Searching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 41 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 152 ms
Searching for 19.254.211.128.in-addr.arpa. PTR record at x.arin.net. [199.180.180.63]
...took 90 msSearching for x.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 41 ms
Searching for x.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 152 ms
Searching for ns4.purdue.edu. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 39 ms
Searching for ns4.purdue.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.purdue.edu. A record at ns5.purdue.edu. [20.241.160.48] ...took 100 ms
Searching for 19.254.211.128.in-addr.arpa. PTR record at ns4.purdue.edu. [128.210.224.234]
...took 108 msSearching for ns4.purdue.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 24 ms
Searching for ns4.purdue.edu. A record at ns5.purdue.edu. [20.241.160.48] ...took 100 ms
Nameserver ns4.purdue.edu. reports: No such host 19.254.211.128.in-addr.arpa.
Total elapsed query time: 750 ms