via le taf
via https://arfy.fr/dotclear/index.php?post/2025/12/25/letsencrypt-10-Years-of-Let-s-Encrypt-Certificates
via https://community.letsencrypt.org/t/upcoming-changes-to-let-s-encrypt-certificates/243873 via HN
+ https://www.ietf.org/archive/id/draft-ietf-acme-dns-persist-00.html
via @aeris
via https://www.it-connect.fr/notepad-v8-8-3-un-nouveau-depart-avec-un-certificat-auto-signe/