SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
perin-borkowiak.fr
SSL/TLS Certificate
SSL/TLS Certificate for perin-borkowiak.fr
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- fides.gemphone.fr
- Valid from
- Sep 17, 2026
- Valid until
- Dec 16, 2026 (32 days remaining)
- Public key
- EC 256-bit
- Serial
- 06C17944693A708FC173F39E442E9351A984
- SHA-256 fingerprint
- BD:C1:F1:72:F4:76:F1:FD:AC:77:15:EB:BA:74:92:0A:A5:A9:55:93:0A:63:79:C0:BA:C0:AC:19:32:DA:A8:8E
- 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.
This certificate has been served since Oct 23, 2026.
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TLS certificate
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