Reverse DNS Lookup for 74.116.254.133

Searching for 133.254.116.74.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 40 ms
Searching for 133.254.116.74.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms

Searching for y.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 40 ms
Searching for y.arin.net. A record at a.gtld-servers.net. [192.5.6.30] ...took 23 ms
Searching for y.arin.net. A record at u.arin.net. [204.61.216.50] ...took 17 ms

Searching for 133.254.116.74.in-addr.arpa. PTR record at y.arin.net. [192.82.134.30] ...took 7 ms

Searching for ns1.blackhillscorp.com. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 40 ms
Searching for ns1.blackhillscorp.com. A record at e.gtld-servers.net. [192.12.94.30] ...took 24 ms
Searching for ns1.blackhillscorp.com. A record at ns2.blackhillscorp.com. [4.152.129.18] ...took 101 ms

Searching for 133.254.116.74.in-addr.arpa. PTR record at ns1.blackhillscorp.com. [20.12.139.137] ...took 135 ms
REFUSED
Searching for 133.254.116.74.in-addr.arpa. PTR record at ns2.blackhillscorp.com. [4.152.129.18] ...took 106 ms
REFUSED
Searching for 133.254.116.74.in-addr.arpa. PTR record at ns2.blackhillscorp.com. [4.152.129.18] ...took 102 ms
REFUSED
Searching for 133.254.116.74.in-addr.arpa. PTR record at ns1.blackhillscorp.com. [20.12.139.137] ...took 127 ms
REFUSED

None of the nameservers responded correctly.

Total elapsed query time: 852 ms