We have backups of the entire site. Restoring a single board from that is not trivial because of the way that LynxChan stores its data. Also, the board was not in good shape anyway. Many of the threads were already stuck in autosage from the previous wave of spam. It will probably be better for /r9k/ to rebuild from their bunker without those issues weighing them down.
>Are you sure fat/r9k/ is not owned by Dolphinsperg as well?
Not completely, but it's the one I'm most
sure isn't owned by him. At this stage his vendetta is so laughably obsessive that he'll probably pre-emptively register /r9k/ on any future imageboards with creation enabled. Them's just the facts; with enough autism and lack of a life a bad actor can pull shit like that.