Free certificate issuance with degraded performance

What to do

• Check whether you use Bunny.net API, CDN. Check your stack

  Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.

• Confirm your retries, queues and scheduled jobs caught up after the 12h 39m it lasted.

  Anything that failed between 2026-06-18 20:57 UTC and 2026-06-19 09:37 UTC may need a replay.

• Subscribe to Bunny.net's feed to hear about the next one first. RSS feed

  https://down.guide/feed?provider=bunny works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Bunny.net 3

1. investigatingJun 18, 2026, 8:57 PM UTC

   We have identified an issue with free certificate issuance and renewals for custom CDN domains.

   provider

2. identifiedJun 18, 2026, 8:58 PM UTC

   We identified that this is due to an issue currently experienced by the Let's Encrypt service. Existing certificates on custom domains will continue to function as normal - however new and cert renewals via our free certificate option may experience errors to the certificate issuance. You can follow https://letsencrypt.status.io/ for more details.

   provider

3. resolvedJun 19, 2026, 9:37 AM UTC

   As per Lets Encrypt status page, this has been resolved - we similarly have observed no degradation/failures on certificate renewals since their update went out.

   provider

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.