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Supported Features

  • Down notifications
  • Warn notifications
  • Differentiates maintenance notices
  • Status message overview
  • Status message details
  • Component status filtering

Notification Frequency

  • Averages less than 1 per day
  • There were 1 WARN notices last 30 days
  • There were 2 DOWN notices last 30 days

Status History

Monitoring since November 30, 2015

Recent Events

Start Time Type Length Message Details
June 26, 2020 19:56 UTC DOWN 15 minutes Issuance unavailable We're investigating an issue that's preventing certificate issuance.
June 25, 2020 17:06 UTC MAINTENANCE about 1 hour Production ACMEv1 New Validation 72hr Brownout We have disabled ACMEv1 New Validations in Production. This brownout will last up to 72 hours. Fu...
June 25, 2020 07:06 UTC DOWN 15 minutes Issuance unavailable We've identified a problem that is affecting certificate issuance, and are working to resolve it.
June 24, 2020 17:31 UTC MAINTENANCE about 14 hours Production ACMEv1 New Validation 72hr Brownout We have disabled ACMEv1 New Validations in Production. This brownout will last up to 72 hours. Fu...
June 19, 2020 01:21 UTC MAINTENANCE about 1 hour Boulder Update to release-2020-06-18 We will be updating Boulder to release-2020-06-18. Changelog is https://github.com/letsencrypt/b...
June 18, 2020 18:06 UTC MAINTENANCE about 2 hours Oak CT Log Database Maintenance We will be performing database maintenance on the Oak CT log. There will be intermittent availabi...
June 17, 2020 17:06 UTC MAINTENANCE 1 day Production ACMEv1 New Validation 24hr Brownout We have disabled ACMEv1 New Validations in Production. This brownout will last 24 hours. Further ...
June 12, 2020 14:01 UTC MAINTENANCE about 1 hour Staging Maintenance Certificate issuance may be briefly unavailable while we perform maintenance on the staging envir...
June 11, 2020 17:16 UTC MAINTENANCE about 1 hour Boulder Update to release-2020-06-08 We will be updating Boulder to release-2020-06-08. Changelog is https://github.com/letsencrypt/b...
June 09, 2020 22:57 UTC MAINTENANCE about 18 hours Production ACMEv1 New Validation 24hr Brownout We have disabled ACMEv1 New Validations in Production. This brownout will last 24 hours. Further ...