Oh this is wonderful news:
DNS-PERSIST-01: A New Model for DNS-based Challenge Validation
https://letsencrypt.org/2026/02/18/dns-persist-01.html
> Instead of publishing a new challenge record for each issuance, you publish a standing authorization in the form of a TXT record that identifies both the CA and the specific ACME account you authorize to issue for this domain.
#DevOps #SysAdmin #InfoSec
Michał "rysiek" Woźniak · 🇺🇦
npub1dp…tsckl
2026-02-19 19:30:14 UTC
Author Public Key
npub1dpgpternuccjgfyv3pgjkvtrv9pwk0kjf65pqed3urms39mtcjgs2tscklSeen on
wss://relay.ditto.pubPublished at
2026-02-19 19:30:14 UTCEvent JSON
{
"id": "81efc7b0a27ee0cb593d2b63dccc82d48838487c523f9c51af126c5507b0e042",
"pubkey": "685015e473e63124248c88512b31636142eb3ed24ea81065b1e0f708976bc491",
"created_at": 1771529414,
"kind": 1,
"tags": [
[
"t",
"DevOps"
],
[
"t",
"SysAdmin"
],
[
"t",
"InfoSec"
],
[
"proxy",
"https://mstdn.social/users/rysiek/statuses/116098951686509362",
"activitypub"
],
[
"client",
"Mostr",
"31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
"wss://relay.ditto.pub"
]
],
"content": "Oh this is wonderful news:\n\nDNS-PERSIST-01: A New Model for DNS-based Challenge Validation\nhttps://letsencrypt.org/2026/02/18/dns-persist-01.html\n\n\u003e Instead of publishing a new challenge record for each issuance, you publish a standing authorization in the form of a TXT record that identifies both the CA and the specific ACME account you authorize to issue for this domain.\n\n#DevOps #SysAdmin #InfoSec",
"sig": "204ebe00878e8c312c5279dd0403ed3640843c82e966667eb8be5b01f43dab41dbe39fd010ee05726b063ca051ebad2b2cd4b8bd0b88d0ec763ad3ba8a28621f"
}