SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
klinup-11.fr
SSL/TLS Certificate
SSL/TLS Certificate for klinup-11.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- klinup-11.fr
- Valid from
- Aug 12, 2026
- Valid until
- Nov 10, 2026 (66 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 066C8E2C21A4304D4A51F70E9EA5A88AB270
- SHA-256 fingerprint
- 3F:FD:53:8C:11:51:EE:7A:95:2E:82:0A:C0:34:A3:FE:7B:C2:EE:2B:9F:3F:9E:04:8B:00:2C:E0:D7:67:2A:2D
- Chain
- YR2 → Root YR → 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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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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