Searching for 247.172.68.134.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 30 ms
Searching for 247.172.68.134.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for 247.172.68.134.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 K.ROOT-SERVERS.NET. [193.0.14.129]
...took 29 ms
Searching for z.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for 247.172.68.134.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63]
...took 93 msSearching for z.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 7 ms
Searching for z.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 149 ms
Searching for dns3.iu.edu. A record at F.ROOT-SERVERS.NET. [192.5.5.241]
...took 7 ms
Searching for dns3.iu.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 20 ms
Searching for dns3.iu.edu. A record at dns3.iu.edu. [52.21.18.216] ...took 102 ms
Searching for 247.172.68.134.in-addr.arpa. PTR record at dns3.iu.edu. [52.21.18.216]
...took 102 msSearching for dns3.iu.edu. A record at a.edu-servers.net. [192.5.6.30] ...took 20 ms
Searching for dns3.iu.edu. A record at dns3.iu.edu. [52.21.18.216] ...took 102 ms
Nameserver dns3.iu.edu. reports: No such host 247.172.68.134.in-addr.arpa.
Total elapsed query time: 550 ms