Checked that- going home to 127 0 0 1.
Thanks guys- been doing IT for too long, and I'm running out of ideas. Unfortunately, my system backups have not been as frequent as they should be, but all the key stuff is stored in a external hdd that hasn't even been powered since this started.

Thought I'd gotten it, but not only is it redirecting still, I've got scvhost going nuts.
I'm going to bed. Probably missing the obvious at this point.