Alright everyone, Ive been reading the logs and I basically know who did it. Since yesterday before Teal's house was griefed, only 3 people have logged onto the server. Myself, Kaiza, and one other person..
I'm sure no one would suspect Kaiza or myself of griefing, so I'd just like the person to know that I KNOW WHO YOU ARE. I know you read this thread, and I know YOU have been griefing my server. To answer your question, YES, the server can read your IP and knows who you are even when you log in with a different name.
I am giving you one chance to fess up now and apologize. Either here on the thread or PM me personally. If you apologize your punishment will be lighter.
I'd like to discuss this with some of the mods if possible. I'd like to meet you guys on the server at some time to do so.
Also, a note, I backed up the server today to roll back if anything else gets griefed as severely as Teal's house was. I apologize teal, in the future I will add more security. If you need help rebuilding your house I'd be glad to help.