york.ac.uk — Certificate History

View SSL certificate change history for york.ac.uk.

Last Checked: 2026-06-17T00:01:36Z · Issuer: Sectigo Limited

ObservedValid FromValid ToIssuerFingerprint
2026-06-07T06:06:08Z2025-10-14 00:00:002026-10-14 23:59:59Sectigo Limitedddcf3ae1a6fc2973…

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