Optimizely: DNS Issue
Timeline of updates
- resolved
This incident has been resolved. Microsoft has updated a preliminary RCA for the initial impact to Microsoft services and it is available on their Status history page: https://status.azure.com/en-us/status/history/ (opens in new tab)
From Optimizely’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 status.optimizely.com (opens in new tab).
Cite this
Status incident (vendor impact label: none) posted by Optimizely, started 2021-04-01 21:42 UTC, resolved after 4.9 h, 1 update(s).
- Title
- DNS Issue
- Vendor
- Optimizely
- Date
- URL
- https://rewindex.com/company/optimizely/incidents/vx8gxxy1v1q8
Optimizely profileRecent Optimizely incidentsAll outages on April 1, 2021Optimizely in April 2021MarkdownJSON