Seems as though there was some power issue. Our netops team is in the datacenter now working to get your domains up asap. Once your domains are back, parked.com will be next.
The data center where a large portion of our servers are located had power issue this morning. Domains are back up now. Still working on other servers now.
If they're in my neck of the woods (Ft Lauderdale area) I know we've had some really bad thunderstorms the past few days including many lightning strikes (my office was hit, too).
We have servers in multiple data centers. And are in the process of expanding even more, but some of our critical servers went down which basically didn't allow anything to work.