I've been on it for the last few months, today included, with no problems.

https://nastyz28.com/portal/

 

Nothing wrong with it, I was on and just posted a couple minutes ago.

Clear the cookies in your browser.

 

Got an email with hot topics a couple of days ago, it's still working to my knowledge.

 

Oh, I see... the URL has changed.
The shortcut I always used was; http://www.nastyz28.com/forum/forums

Thanks for the update.