That’s the worst error message given I *am* the SysAdmin.
Sorry if I’ve been down for a while. My DNS’ reverse lookup zone corrupted and stopped working. Being that I haven’t touched DNS / networking things in years, I didn’t realize that was the issue. Dumb luck had me kill a host record and re-add it, which threw an error letting me know the PTR couldn’t be created, so that was my hint.
Self hosting can be a PITA, that’s for sure.