Outage in Let's Encrypt
API Degraded Performance
Resolved Minor
June 03, 2026 - Started 3 days ago
- Lasted about 1 hour
Incident Report
Summary AI Generated
Let's Encrypt's production API experienced degraded performance for 1.3 hours, causing clients to sporadically encounter 404 and 500 error responses depending on the API call. The issue affected the acme-v02.api.letsencrypt.org production endpoint due to problems at one datacenter. The incident was resolved by re-routing traffic away from the affected datacenter.
Let's Encrypt's production API is experiencing degraded performance. We've re-routed traffic from the affected datacenter. Clients may have sporadically encountered 404 and 500 error responses depending on the API call and the intermittent nature of the issue.
Components affected
Let's Encrypt acme-v02.api.letsencrypt.org (Production)Trusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
3 days ago - at 06/03/2026 04:05PM
Let's Encrypt's production API is experiencing degraded performance. We've re-routed traffic from the affected datacenter. Clients may have sporadically encountered 404 and 500 error responses depending on the API call and the intermittent nature of the issue.
Latest Let's Encrypt outages
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