Thanks for your reply Jason.

The domain name is gooner247.com

The nameservers at the moment are:

Name Server: DNS2.PARKPAGE.FOUNDATIONAPI.COM
Name Server: DNS.PARKPAGE.FOUNDATIONAPI.COM

I think I need to change them to:

Name Server 1: ns1.accuwebhosting.biz - 72.18.135.5
Name Server 2: ns2.accuwebhosting.biz - 72.18.135.39

But how do I go about doing this?