Have you tried using a laptop on another internet connection? The next time your here you can log unto our network.
The other question is who is your internet provider, by any chance is it UTV? Another customer has had a similar problem. Our site was previously hosted by UTV but their service was awful and it was very expensive so we changed hosts ... that was during October 2005. From talking with the other customer, I came to the conclusion that UTV have held it on a cache on their system, just to be extra awkward to its customers.
The direct link to our site is: http://domain1026518.sites.fasthosts.com/
Try that, it might work! If that doesnt work I can't think of anything else, other than change ISPs!