xkcd.com — Certificate History

View SSL certificate change history for xkcd.com.

Last Checked: 2026-06-14T00:00:44Z · Issuer: GlobalSign nv-sa

ObservedValid FromValid ToIssuerFingerprint
2026-06-07T03:53:55Z2025-12-08 22:00:192027-01-09 22:00:18GlobalSign nv-sa17f47aa269ac2826…

← xkcd.com