Apparently the website was down for a few hours due to migration to another server.

"The planned migration of our current datacenter to the new room in the AXS datacenter is taking place this evening. This is a necessary step in order to further optimize and centralize the services for our customers. This migration, to a more stable location, will ensure the uptime of our services on a long-term basis.

A team of assigned engineers begin the migration at 10PM tonight. From this moment on, a part of our network will be brought offline and online again later on tonight, in the new datacenter. Any network locations and systems, acquired by Datahouse, will remain available during this migration, a possible small interruption due to network changes notwithstanding."