Hello, I am searching for whomever is hosting the following 2 servers:
ns1.unlimitedmb.com
ns2.unlimitedmb.com

A company called Choopa owns the IP block : 216.155.134.231, www.choopa.net

A company called Choopa owns the IP block : 216.155.134.231, www.choopa.net
To add on to what Chris said, the IP is RWHOIS to a company called Host Ultra.

Thanks for the help folks, the site in question is being hosted by Choopa. Very nice on the quick response. :)