Oh, I apologize about this problem guys, we're getting insane amount of traffic at the moment - since news about WoW-Heroes was posted on Wowinsider. I'll try to ease things a bit for the server, so it should be working normally soon. Sorry for the inconvenience
I've just found the problem, server handled all requests nicely, but US Armory started with its famous "temporary IP ban" (which is not that surprising considering the amount of requests when news was published on wowinsider hehe ) Anyway, instead of character data, they return this: