rewindex

CompaniesDNSimpleIncidents

DNSimple: Let's Encrypt R3 intermediate certificate expiration

No impact listedStatus: resolvedStarted Resolved (24 h)1 updatednsimple.statuspage.io (opens in new tab)

Timeline of updates

  1. 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

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert.

How the archive is checked, and what it cannot prove.

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