SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cfa-acad-poitiers.fr
SSL/TLS Certificate
SSL/TLS Certificate for cfa-acad-poitiers.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.cfa-acad-poitiers.fr
- Valid from
- Jul 15, 2026
- Valid until
- Oct 13, 2026 (76 days remaining)
- Public key
- EC 256-bit
- Serial
- 05409ACF6792FF969421759271ACCF7EFC32
- SHA-256 fingerprint
- E5:97:29:B4:72:45:2A:A7:75:7E:F3:25:BE:DB:4F:44:CD:50:0F:30:5C:20:72:9D:53:44:91:01:6E:E8:A3:8F
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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