DNSimple: Let's Encrypt R3 intermediate certificate expiration
Timeline of updates
- resolved
We published more information at https://blog.dnsimple.com/2021/09/letsencrypt-intermediate-expiration/ (opens in new tab). We also built a tool available at https://verify-letsencryptr3.dnsimple.tools/ (opens in new tab) that you can use to verify if your site configuration is affected and needs to be updated.
From DNSimple’s published incident history: for incidents before Rewindex began polling this status page, only the final update text is available.
Archive proof
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This incident predates live tracking (October 17, 2026). It came from the vendor’s own published history, which is not covered by checkpoints.
Impact, status and times are the vendor’s own, as last archived. View on dnsimple.statuspage.io (opens in new tab).
Cite this
Status incident (vendor impact label: none) posted by DNSimple, started 2021-09-27 12:49 UTC, resolved after 24 h, 1 update(s).
- Title
- Let's Encrypt R3 intermediate certificate expiration
- Vendor
- DNSimple
- Date
- URL
- https://rewindex.com/company/dnsimple/incidents/d91jk6htx3r2
DNSimple profileRecent DNSimple incidentsAll outages on September 27, 2021DNSimple in September 2021MarkdownJSON