Searching for 69.181.91.130.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 302 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 302 ms
Searching for r.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63]
...took 92 msSearching for r.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 24 ms
Searching for r.arin.net. A record at ns2.arin.net. [199.71.0.108] ...took 150 ms
Searching for adns4.upenn.edu. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for adns4.upenn.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 24 ms
Searching for adns4.upenn.edu. A record at dns2.udel.edu. [128.175.13.17] ...took 99 ms
Searching for 69.181.91.130.in-addr.arpa. PTR record at adns4.upenn.edu. [208.94.148.32]
...took 6 msSearching for adns4.upenn.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 24 ms
Searching for adns4.upenn.edu. A record at dns2.udel.edu. [128.175.13.17] ...took 99 ms
Nameserver adns4.upenn.edu. reports: No such host 69.181.91.130.in-addr.arpa.
Total elapsed query time: 741 ms