So, @facebook's DNS is broken this morning...
— Jim Salter (aka @jimsalter@fosstodon.org) 🐀 (@jrssnet) October 4, 2021
TL;DR: Google anycast DNS returns SERVFAIL for Facebook queries; querying https://t.co/0BDgaIHmlr directly times out. pic.twitter.com/3GHJ3mW0P0