[jerf]

"reversing the sequence of those parts and reassembling the string from the components in reverse order"

Given that this was Perl and that's a small chunk of code, it's probably what I would have done in the same circumstance, but given that it already existed it wasn't worth shipping a migration out to the field with a new version. Generally humans didn't consult this table anyhow.

But it was good for a couple of good "wtf is that" faces from other developers the first time they look at the DB, if nothing else. They get it pretty quickly; the preponderance of "moc." and "ude." gets to be a dead giveaway pretty quickly, especially combined with some popular names ("moc.elgoog" almost sounds like a real domain Google might register someday). But still fun if you catch their face at the right moment.