Searching for 250.169.205.66.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 25 ms
Searching for 250.169.205.66.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 176 ms
Searching for 250.169.205.66.in-addr.arpa. PTR record at c.in-addr-servers.arpa. [196.216.169.10] ...took 176 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 89 ms
Searching for 250.169.205.66.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 11 msSearching for u.arin.net. A record at g.gtld-servers.net. [192.42.93.30] ...took 6 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 89 ms
Searching for ns1.nd.edu. A record at I.ROOT-SERVERS.NET. [192.36.148.17]
...took 12 ms
Searching for ns1.nd.edu. A record at b.edu-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns1.nd.edu. A record at ns2.nd.edu. [66.205.160.50] ...took 115 ms
Searching for 250.169.205.66.in-addr.arpa. PTR record at ns1.nd.edu. [129.74.250.50]
...took 125 msSearching for ns1.nd.edu. A record at b.edu-servers.net. [192.33.14.30] ...took 30 ms
Searching for ns1.nd.edu. A record at ns2.nd.edu. [66.205.160.50] ...took 115 ms
Nameserver ns1.nd.edu. reports: No such host 250.169.205.66.in-addr.arpa.
Total elapsed query time: 603 ms