yahoo.co.jp — Certificate History

View SSL certificate change history for yahoo.co.jp.

Last Checked: 2026-06-07T16:00:03Z · Issuer: Cybertrust Japan Co., Ltd.

ObservedValid FromValid ToIssuerFingerprint
2026-06-06T10:16:36Z2025-11-05 11:06:132026-12-04 14:59:00Cybertrust Japan Co., Ltd.e6949ff0febc5188…

← yahoo.co.jp