Server NC018 was rebooted at 14:10 UTC on July 10th. After the reboot, the control panel was unavailable, but this was not immediately apparent. The server was again rebooted at 23:17 UTC and the control panel is once again available.
There are a couple of unresolved issues surrounding this incident, and we are working to determine the cause or causes, as these were not scheduled events. When we have further information we will post it here.
In the meantime, if you run into any issues, with the control panel or anything else, please contact support. Thanks for your patience.