Active Incident

Updated a few seconds ago

Support for Let's Encrypt services is community-based and information on current status and outages can be found at: https://community.letsencrypt.org
API Degraded PerformanceOperational

Incident Status

Operational

Components

acme-v02.api.letsencrypt.org (Production), portal.letsencrypt.org (Production)

Locations

High Assurance Datacenter 1, High Assurance Datacenter 2


July 3, 2026 01:32 UTC
MONITORING

Elevated 503s and slow responses resolved, back to operational.

July 3, 2026 01:20 UTC
INVESTIGATING

We're noticing elevated 503s and slow responses. Investigating.

July 2, 2026 23:15 UTC
MONITORING

After monitoring we have confirmed our API is operational.

July 2, 2026 22:52 UTC
MONITORING

API traffic has been swapped back between datacenters.

July 2, 2026 22:18 UTC
INVESTIGATING

We're receiving reports of increased timeouts to our API following a swap of our active datacenters. We are investigating and reverting that change.

July 2, 2026 20:08 UTC
MONITORING


July 2, 2026 18:05 UTC
IDENTIFIED

Starting shortly, we will be performing maintenance on networking equipment in High Assurance Datacenter 1. Some clients may experience errors while traffic shifting occurs.

June 19, 2026 04:45 UTC
INVESTIGATING

We're operating normally, but with reduced redundancy. We continue to work with our upstream ISP to identify and resolve the issue.

June 18, 2026 16:35 UTC
INVESTIGATING

We re-routed traffic to bring success rates back to normal after an upstream network event disrupted traffic between two datacenters.

June 18, 2026 16:04 UTC
INVESTIGATING

Let's Encrypt's production API is experiencing degraded performance. Some clients may encounter 400 and 500 error responses. Most clients are still succeeding.

acme-v02.api.letsencrypt.org (Production)




Operational

acme-staging-v02.api.letsencrypt.org (Staging)




Operational

portal.letsencrypt.org (Production)




Operational

portal-staging.letsencrypt.org (Staging)




Operational

*.c.lencr.org (Production)




Operational

stg-*.c.lencr.org (Staging)




Operational

Website




Operational

log.twig.ct.letsencrypt.org




Operational

log.sycamore.ct.letsencrypt.org




Operational

log.willow.ct.letsencrypt.org




Operational