Searching for 69.181.91.130.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 277 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 277 ms
Searching for y.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for y.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30]
...took 6 msSearching for y.arin.net. A record at l.gtld-servers.net. [192.41.162.30] ...took 11 ms
Searching for y.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 151 ms
Searching for adns5.upenn.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for adns5.upenn.edu. A record at h.edu-servers.net. [192.54.112.30] ...took 8 ms
Searching for adns5.upenn.edu. A record at adns4.upenn.edu. [208.94.148.32] ...took 6 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at adns5.upenn.edu. [208.80.124.32]
...took 7 msSearching for adns5.upenn.edu. A record at h.edu-servers.net. [192.54.112.30] ...took 8 ms
Searching for adns5.upenn.edu. A record at adns4.upenn.edu. [208.94.148.32] ...took 6 ms
Nameserver adns5.upenn.edu. reports: No such host 69.181.91.130.in-addr.arpa.
Total elapsed query time: 511 ms