Is Let's Encrypt Down? Let's Encrypt status is operational

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Stats for Let's Encrypt official incidents in the last 30 days

Number of Incidents

0 outages

Since last incident

69 days

Users reports for Let's Encrypt in the last 12 hours

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Stay on top of Let's Encrypt's current and past outages

Let's Encrypt outages in the last 30 days per day

Minor · 2 months ago · lasted 15 minutes

Staging environment disruption

We've experienced a minor hardware failure in our staging environment, and are working to recover its services. Production services are not affected.

Minor · 3 months ago · lasted about 1 hour

Production API behavior change

We're investigating a possible unintended change to our production API's behavior (asynchronous order finalization) that may affect some ACME clients.

Minor · 3 months ago · lasted 30 minutes

Service Disruption

We've discovered an issue with a recent nonce generation change.

Major · 4 months ago · lasted 4 days

Service Disruption

Let's Encrypt is currently investigating an issue with our Production ACME API and has halted issuance

Minor · 4 months ago · lasted about 7 hours

Staging API Degraded Service

Some clients may be experiencing failure to issue from the ACME staging API. We are investigating the issue and will update when we have more information.

Minor · 5 months ago · lasted about 4 hours

Certificate transparency test log Sapling-2023h1 problems

We are currently working on fixing a problem with our certificate transparency test log sapling-2023h1.

What customers say about IsDown

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Head of Security

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Eric Peterson

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Frequently Asked Questions

Is Let's Encrypt down right now? What is Let's Encrypt current status?
Let's Encrypt seems to be up and running. We've updated the status less than a minute ago.
Was Let's Encrypt down today?
Let's Encrypt is up and running now. In the last 24 hours there was 0 outages.
I'm having issues with Let's Encrypt, but the status is OK. What's going on?
There are a few things you can try:
  • Check the official status page for more information.
  • Check the Twitter account for more information.
  • Check on the top of the page if there are any reported problems by other users.
Having problems with Let's Encrypt and need support?
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