To be honest I'm new to this and it's also not my server so I'm not entirely clued in. But last night I played on the server for hours, went to sleep and now I've woken up and can't log on as it is just listed as "offline" and when I try to connect I get the message "This server is offline", this makes me think it may not be an issue, but instead purposeful.
Is there any specific reason for this that I don't know?