I just logged on again, this came up on home page.
Yesterday morning (8/20) we were working on the site, and mistakenly crossed some wires that resulted in a DNS update. A DNS update takes up to 48 hours to fully propagate, and is the reason that some of you experienced an error when trying to access the site in the past day
We are very sorry for the inconvenience, and thank you for the patience that was shown while we unraveled our screw up.