The problem seems to be resolved for now. I hope it stays like this.
Personally I suspect CloudFlare blocking us out because an attack has been made with IP addresses in our range. I'm sure CloudFlare can give more clarity in their clouds
It's a common thing to block out IP ranges when Attacks are being made. Too bad they don't supply us with a decent reply, instead of their standard "Can't reach this server" message. Unless it's another trick to let the attackers think they succeeded.