And here you go why this is not working: omelettedufromage.net with www.omelettedufromage.net being a CNAME to Facebook for whatever reason.
Anyone can set CNAMES, it doesn’t mean Meta owns the domain.
Exactly, that is what I meant. The OP seemingly uses IP whois to identify meta (it is from a mastodon blocker). The condensed list removes subdomains to make it worse.
Funnily registered at "metaregistrar.com", which is unrelated to Meta.