What type of message are you getting when you go through the link?

I had the exact same problem yesterday, almost all day, except I couldn't go to any page of this forum. Of course, now, I have no problem, not even with the main page URL.

Ahh yes. I also had this problem. Justin changed a setting on the server and I believe it resulted in an ip changing. It takes your isp to refresh some ... dns? setting... something to do with your cache. It took a full 24 hour for me.

Everything should be normal soon.