SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sem-paysdelaloire.fr
SSL/TLS Certificate
SSL/TLS Certificate for sem-paysdelaloire.fr
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- solutions-eco.fr
- Valid from
- Jul 24, 2026
- Valid until
- Oct 22, 2026 (expired 18 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0673BED380E350BE9A74AB888D582019C1D1
- SHA-256 fingerprint
- 79:D5:B8:C5:3A:8C:EA:01:12:EF:64:9B:70:9C:FB:21:6E:C6:31:42:BB:E1:D1:E2:17:C2:78:54:A5:ED:F1:12
- 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.
This certificate has been served since Sep 18, 2026.
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TLS certificate
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