r-project.org — Certificate History

View SSL certificate change history for r-project.org.

Last Checked: 2026-06-15T12:01:09Z · Issuer: Sectigo Limited

ObservedValid FromValid ToIssuerFingerprint
2026-06-07T06:05:46Z2025-12-16 00:00:002027-01-16 23:59:59Sectigo Limited648fe26a05d81ec3…

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