I’m not sure why I was gone in the first place except that it has something to do with Apache acting very strangely. I’m sure I’ll figure it out eventually, but, for now, you should know that it is apparently possible for Apache to serve up a seperate virtual domain that it knows nothing about. If I ever figure this out (and it’s not something I did), I’ll file a bug report.
Update: No bug report necessary. It looks like it was a typo on my part.