SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tekhne-ingenierie.fr
SSL/TLS Certificate
SSL/TLS Certificate for tekhne-ingenierie.fr
Expiring soon- Issued by (CA)
- Let's Encrypt
- Subject
- tekhne-ingenierie.fr
- Valid from
- Aug 10, 2026
- Valid until
- Nov 8, 2026 (19 days remaining)
- Public key
- EC 256-bit
- Serial
- 05CEBF149BE94CD5824C92570AC4F14CBF8C
- SHA-256 fingerprint
- 1E:8C:EC:A0:71:2D:DD:42:75:CB:5B:2D:F0:EE:67:61:E2:8B:92:65:87:5B:C2:0F:1E:69:36:50:DF:11:F6:79
- 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 Sep 17, 2026.
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TLS certificate
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