Never heard of CKNOTZ. If you are really, really curious, it is best to follow Proto's advice. This does not need a topic devoted to it. I can't tell you why this fellow was banned off the top of my head.
edit: I also must say that just because you only find one post in a search doesn't mean he didn't have more posts. Forums get pruned from time to time. If it was something like posting porn, that would have been moved out of view also.
