SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
csee-afpa-grandest.fr
SSL/TLS Certificate
SSL/TLS Certificate for csee-afpa-grandest.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- csee-afpa-grandest.fr
- Valid from
- Jun 13, 2026
- Valid until
- Sep 11, 2026 (48 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06D920B0B14E8EC5C29188D011A9AC3BF968
- SHA-256 fingerprint
- C7:0E:1C:7D:B5:EA:04:3B:1B:61:2F:34:82:63:10:03:11:7F:5A:8D:04:21:C0:33:6F:83:48:C7:06:43:66:B2
- 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
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