SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
souverainete-numerique.fr
SSL/TLS Certificate
SSL/TLS Certificate for souverainete-numerique.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- souverainete-numerique.fr
- Valid from
- Nov 8, 2026
- Valid until
- Feb 6, 2027 (83 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 06DD8C5CC183D1BACBF2A4D1D3E64EC0C296
- SHA-256 fingerprint
- 14:9E:13:6F:71:A1:87:E1:72:A8:9A:A9:0B:42:5E:B8:99:1D:D8:20:FD:8C:95:62:8F:1C:BE:83:09:71:99:5F
- Chain
- YR1 → 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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