Reverse DNS Lookup for 216.186.17.240

Searching for 240.17.186.216.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 240.17.186.216.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms

Searching for r.arin.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 57 ms
Searching for r.arin.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for r.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms

Searching for 240.17.186.216.in-addr.arpa. PTR record at r.arin.net. [199.180.180.63] ...took 156 ms

Searching for ruler.wa-k20.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 69 ms
Searching for ruler.wa-k20.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 25 ms
Searching for ruler.wa-k20.net. A record at apple.wa-k20.net. [68.179.206.40] ...took 161 ms

Searching for 240.17.186.216.in-addr.arpa. PTR record at ruler.wa-k20.net. [68.179.206.139] ...took 169 ms
SERVFAIL
Searching for 240.17.186.216.in-addr.arpa. PTR record at apple.wa-k20.net. [68.179.206.40] ...took 161 ms
SERVFAIL
Searching for 240.17.186.216.in-addr.arpa. PTR record at apple.wa-k20.net. [68.179.206.40] ...took 160 ms
SERVFAIL
Searching for 240.17.186.216.in-addr.arpa. PTR record at ruler.wa-k20.net. [68.179.206.139] ...took 168 ms
SERVFAIL

None of the nameservers responded correctly.

Total elapsed query time: 1,265 ms