SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lecture-lunaire.fr
SSL/TLS Certificate
SSL/TLS Certificate for lecture-lunaire.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- —
- Valid from
- Sep 20, 2026
- Valid until
- Nov 4, 2026 (31 days remaining)
- Public key
- EC 256-bit
- Serial
- 06D16B0BC4E667EA661B54E242D758A99A02
- SHA-256 fingerprint
- 46:93:FB:8C:D7:29:39:B2:1A:DB:7B:26:16:33:F5:1B:E7:0D:59:42:14:23:09:6B:B8:F2:31:2C:B4:C5:86:21
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (amazon.com, amazonaws.com, amazontrust.com, awstrust.com, comodoca.com, digicert.com, globalsign.com, letsencrypt.org, pki.goog, sectigo.com, someca.com).
We've observed 1 previous certificate for this host. This certificate has been served since Sep 27, 2026.
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Uptime
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DNS changes
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TLS certificate
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