DoS attack

There's been a DoS attack on one of Hostmatters servers which shut down several major blogs (like Instapundit) earlier today. I thought Spleenville and Timblair.net escaped the effects, but apparently not. I can't bring the main hosting site up either -- the Emergency Forums are open though. It may be that sites are being rerouted and that's why my site and the other blogs here are down.