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lencr.org — en ligne

Dernière vérification: à l'instant · 431ms · Visit site ↗

Lencr — What’s lencr.org? lencr.org is a domain name owned by Let’s Encrypt. We use it to host data that is referenced inside the certificates we issue. Why is my computer fetching this data? Is it malicious? No, the data on lencr.org is never malicious. When a device connects to lencr.org, it’s because client software on that device (like a web browser or an app) connected to another site, saw a Let’s Encrypt certificate, and is trying to verify that it’s valid. This is routine for many clients.

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Uptime — Last 7 Days

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Recent Incidents

Jul 14, 03:00

Troubleshooting lencr.org

If you're having trouble reaching lencr.org even though it appears to be up, try these steps:

Browser Fixes

Press Ctrl+Shift+R (or Cmd+Shift+R on Mac) to force a full refresh
Clear your browser cache and cookies for this site
Try opening the site in an incognito/private window
Try a different browser (Chrome, Firefox, Safari, Edge)

DNS & Network Fixes

Flush your DNS cache — on Windows: ipconfig /flushdns
Try switching to a public DNS: 1.1.1.1 (Cloudflare) or 8.8.8.8 (Google)
Check if the site works on your mobile data — if it does, the problem is your ISP or router
Restart your router/modem

Still Not Working?

The site may be blocking your IP address or country
Your ISP might be having routing issues to this specific server
Try accessing the site using a VPN or proxy service

About lencr.org

lencr.org is Let's Encrypt's domain for hosting certificate validation data and supporting infrastructure for SSL/TLS certificates.

lencr.org is owned and operated by Let's Encrypt, the free certificate authority that provides SSL/TLS certificates to millions of websites worldwide. This domain hosts critical certificate validation data, including OCSP (Online Certificate Status Protocol) responses, certificate chain information, and other technical resources referenced within Let's Encrypt certificates. When devices connect to websites secured with Let's Encrypt certificates, browsers and applications automatically fetch data from lencr.org to verify certificate validity and status. This process is completely transparent to end users but essential for maintaining web security. The domain serves billions of requests daily from browsers, mobile apps, and other client software performing routine certificate validation checks. Website owners, developers, and system administrators rely on lencr.org's availability to ensure their Let's Encrypt certificates function properly and don't trigger security warnings for visitors.

Common issues with lencr.org

Users typically encounter lencr.org issues when certificate validation fails, causing SSL/TLS errors on websites using Let's Encrypt certificates. Common problems include OCSP lookup timeouts, which may result in slower page loading or certificate warnings in browsers. Network connectivity issues or DNS resolution problems can prevent clients from reaching lencr.org, potentially causing certificate verification failures. If experiencing issues, check your internet connection, flush DNS cache, and verify that security software isn't blocking certificate validation requests. Certificate revocation checking failures may also occur during lencr.org outages, though most browsers handle these gracefully with soft-fail mechanisms.

Statistiques de lencr.org