SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
semi-marathonbb.fr
SSL/TLS Certificate
SSL/TLS Certificate for semi-marathonbb.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- semi-marathonbb.fr
- Valid from
- Nov 7, 2026
- Valid until
- Feb 5, 2027 (86 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 068B6ACCC9DA33BD02825481861A357BD69C
- SHA-256 fingerprint
- C7:A7:92:AA:5F:9C:F2:67:02:9B:1E:BA:D4:BA:E7:BD:36:D8:3E:14:DF:8C:67:1A:D6:6F:D1:A2:9F:9D:82:CF
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 8, 2026.
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Uptime
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DNS changes
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TLS certificate
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