I am very sorry to announce that the server is down. Today, a game breaking Bug occured, that lead to multiple server crashes. Disabling many plugins did not stop it. There is a broken Chunk in the world that makes the server crash on load. This can not be fixed on the server. I am currently downloading the world data, and will fix the problem using mcedit. Sadly, to prevent further damage i have to keep the server down until it is fixed. I hope that it will be back up tomorrow.