Advice from the UK.
There is a book called Intellectual Property Rights and The Law, and there is just one Court in the whole of the UK and that is in London, the details are in the book, sorry I am away from my office so I don't have the full details, but you can get a copy in WH Smiths or any Library.There are Solicitors who specialise in Intellectual Property Rights and that is what this is IPR theft. I don't like Solicitors much, but this is a specialised subject and the advice you seek is there. You could also contact their host, that is as easy as pie, go to
www.Verio.co.uk and search the URL and it will tell you who they are, phone them, e mail them, pester
them, tell them that you are going to Court, they may decide to pull them you can prove ownership through
www.archive.org point them in that direction.Let me know how you get on. Seasons Greetings