SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
seker-construction.fr
SSL/TLS Certificate
SSL/TLS Certificate for seker-construction.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- seker-construction.fr
- Valid from
- Aug 1, 2026
- Valid until
- Oct 30, 2026 (51 days remaining)
- Public key
- EC 256-bit
- Serial
- 06FA8ABB21DB78B77DA951B4C0A1D10F996D
- SHA-256 fingerprint
- DA:C3:43:02:97:13:77:EB:68:4B:FA:8F:05:2E:7C:35:FF:8F:CE:9A:73:D0:E5:6E:F8:04:0B:89:8D:3E:54:53
- Chain
- YE1 → 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 Aug 30, 2026.
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Uptime
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DNS changes
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TLS certificate
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