Outage in Let's Encrypt

API Partial Service Disruption

Resolved Major
September 26, 2024 - Started about 1 year ago - Lasted 4 days

Need to monitor Let's Encrypt outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Let's Encrypt, and never miss an outage again.
Start Free Trial

Outage Details

We are investigating a partial service disruption for the certificate issuance API. Clients may sporadically encounter 500 error responses.
Components affected
Let's Encrypt acme-v02.api.letsencrypt.org (Production)
Latest Updates ( sorted recent to last )
about 1 year ago - at 09/27/2024 12:21AM

We are investigating a partial service disruption for the certificate issuance API. Clients may sporadically encounter 500 error responses.

about 1 year ago - at 09/27/2024 12:32AM

Let's Encrypt is suffering a service outage. Requests are returning 500 errors. We are working to resolve the situation.

about 1 year ago - at 09/27/2024 01:03AM

We've recovered from a service overload situation and are continuing to monitor.

about 1 year ago - at 09/27/2024 01:59AM

about 1 year ago - at 09/27/2024 02:17AM

about 1 year ago - at 09/27/2024 03:09AM

about 1 year ago - at 09/27/2024 03:23AM

We've temporarily reduced our global rate limits to offset an overload condition. Clients should retry when they receive a HTTP 503 (or 429) response.

Latest Let's Encrypt outages

Production API Disruption - 10 days ago
API Partial Service Disruption - about 1 month ago
Let's Encrypt API Outage - 3 months ago
[Staging] API Partial Service Disruption - 4 months ago
API Partial Service Disruption - 5 months ago

Be the First to Know When Vendors Go Down

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4522 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook