SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luc-jacquet.com
SSL/TLS Certificate
SSL/TLS Certificate for luc-jacquet.com
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- luc-jacquet.com
- Valid from
- Oct 19, 2026
- Valid until
- Jan 17, 2027 (63 days remaining)
- Public key
- EC 256-bit
- Serial
- 062C050B354F06B83B816D4B8A1CD19D649C
- SHA-256 fingerprint
- BF:97:5F:C1:C7:D1:F3:F2:24:DF:95:FB:54:76:42:73:CE:54:1E:06:8C:EB:9E:14:1E:D2:1D:47:79:A0:B5:B1
- Chain
- YE1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).
We've observed 1 previous certificate for this host. This certificate has been served since Nov 4, 2026.
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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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