DDoS attack on x10 hardware is still in progress, the server was blocked at the Data Center(DC) level, to preserve the integrity of the hardware.
If during the day the problem will not be solved by the DC, it will order a new server with filters for protection, ddos not pass, only slightly increase the ping, but it is not critical (if include it in the short term).
Apparently competitors have not yet realized that the DDoS for WoW projects does not make sense, the server can be not work on at least a week, but that the characters do not disappear, and the development will not stop and after that, all players come back.
But offline with 1 week we certainly do not planned, access to the realm x10 is guaranteed to be available in the next 24 hours through alternative address with connection filter protection.