SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ardet-communication.fr
SSL/TLS Certificate
SSL/TLS Certificate for ardet-communication.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- ardet-communication.fr.code-codec.fr
- Valid from
- Aug 21, 2026
- Valid until
- Nov 19, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FE0C491FACC290A4E2C871FF256E22BD25
- SHA-256 fingerprint
- 9A:C7:1D:8F:64:C5:B2:EA:1D:2D:B6:7C:C9:0D:76:23:72:1E:5D:F4:95:82:08:15:7E:4E:54:27:7E:95:41:64
- 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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