Is Let's Encrypt oak.ct.letsencrypt.org (Production) down? Check the current status
Let's Encrypt oak.ct.letsencrypt.org (Production) is operational
Updated
Let's Encrypt oak.ct.letsencrypt.org (Production) is operational
Updated
IsDown pulls data from Let's Encrypt's status page every few minutes and collects user-reported issues. Refresh the page to see if there are any updates.
This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.
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IsDown has tracked 3 incidents for Let's Encrypt oak.ct.letsencrypt.org (Production) since started monitoring Let's Encrypt status in March 2022.
about 1 month ago · lasted about 2 hours
During a scheduled maintenance, an issue occurred which has required us to temporarily disable the Let's Encrypt API. We are working to resolve the issue. More details
about 1 year ago · lasted 12 minutes
We're performing emergency infrastructure maintenance which is causing several brief (up to 90 second) service disruptions over an approximately 15-minute period. The maintenance will be completed shortly. More details
over 2 years ago · lasted about 2 hours
We're monitoring degraded performance for the Oak 2022 CT log. More details
We've tracked and collected 3 incidents for Let's Encrypt oak.ct.letsencrypt.org (Production) since started monitoring Let's Encrypt status
oak.ct.letsencrypt.org (Production) is part of Let's Encrypt. Check the Let's Encrypt's status.
1 incident in 2025
Number of Incidents
0 issues
Last incident
37 days ago
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Let's Encrypt oak.ct.letsencrypt.org (Production) isn't down. You can check Let's Encrypt oak.ct.letsencrypt.org (Production) status and incident details on the top of the page. IsDown continuously monitors Let's Encrypt oak.ct.letsencrypt.org (Production) official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Let's Encrypt oak.ct.letsencrypt.org (Production) is currently operational. You can check Let's Encrypt oak.ct.letsencrypt.org (Production) status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Let's Encrypt oak.ct.letsencrypt.org (Production) being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Let's Encrypt oak.ct.letsencrypt.org (Production) official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.
Let's Encrypt oak.ct.letsencrypt.org (Production) last outage was on March 05, 2025 with the title "Let's Encrypt's API is temporarily offline"
IsDown and DownDetector help users determine if a service is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information. The integration allows us to provide more details about the outage, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.
IsDown offers an easy way to monitor Let's Encrypt with maximum flexibility
IsDown monitors oak.ct.letsencrypt.org (Production) for major outages. A major outage is when oak.ct.letsencrypt.org (Production) experiences a critical issue that severely affects one or more services/regions. When Let's Encrypt marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.
IsDown monitors Let's Encrypt status page for minor outages. A minor outage is when oak.ct.letsencrypt.org (Production) experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.
IsDown collects all information from the outages published in Let's Encrypt status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
IsDown monitors Let's Encrypt and all their 9 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
Let's Encrypt and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.
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