need to contact the Owner of www.MarkNewgent.com

Need to find out who owns the website [login to view URL], I need to know the name and contact information on who owns the website or who registered the website with [login to view URL] or any other hosting service. I already checked the whois directory already and it does not show the person’s name who owns it. I did learn that a person bought it from www.Godaddy.com. I need documentation on who owns the domain.