colorado.edu — Certificate History

View SSL certificate change history for colorado.edu.

Last Checked: 2026-06-08T12:00:27Z · Issuer: Certainly

Observed	Valid From	Valid To	Issuer	Fingerprint
2026-06-06T10:16:54Z	2026-05-26 09:13:07	2026-06-25 09:13:06	Certainly	8b8b33ce4f374b08…

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