Though we haven't had any official reports of problems today, so if you are still being taken to the sedoparking site then you should clear your cache.
Wendy, clearing the cache doesn't help (at least in Firefox). I have the browser clear the private data when I close it (all windows), and it doesn't work.
Yeah, when the DNS hijack is happening you won't be able to get back here by clearing cache. My point is that if you're still getting that sedoparking site when you know other people are getting here fine then you might need to clear your cache.
Anyway, as we said elsewhere, our webhost is looking into the problem.