While it is true that sites typically go offline for brief periods during the weekend, it is highly unusual for them to be offline the entire weekend. And it is odder still to have their DNS records just disappear. That's simply not done in the net.world.
Well I sent them mail and asked about it -- we'll see what happens.
Also odd to me, that I can't send you a message of congrats to you at your own website. My email addy is blocked. It's rather new, though. New ISP and all.
Still odd to me that I cannot respond. Your latest opinion is shared by many!!