Eek, everything went black, went to character select and no characters, then logged out to find the server locked. I hope it's quick, whatever happened - maybe someone tripped over the power cord?
I'm going to assume they just took it down to do whatever they wanted to do and felt like giving an announcement was too troublesome.
I was in the middle of selling items while farming the gold dragon scale for the night and day quest line
according to the daybreak website all the other servers were up. and skyfire appears to be back up now as well