Let's Encrypt incident

API Degraded Performance

Minor Ongoing View vendor source →

Let's Encrypt is currently experiencing a minor incident affecting acme-v02.api.letsencrypt.org (Production) and portal.letsencrypt.org (Production) and 1 more component, which began 1h ago. The vendor's full update timeline is below.

Started
Jun 03, 2026, 04:05 PM UTC
Resolved
Ongoing
Duration
● 1h 22m
Detected by Pingoru
Jun 03, 2026, 04:05 PM UTC

Affected components

acme-v02.api.letsencrypt.org (Production)portal.letsencrypt.org (Production)portal.letsencrypt.org (Production) (High Assurance Datacenter 2)

Update timeline

  1. identified Jun 03, 2026, 04:05 PM UTC

    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.

  2. monitoring Jun 03, 2026, 05:23 PM UTC

    All systems nominal. We're staying ever vigilant of network connectivity issues. Happy issuance.