SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
innu-science.fr
SSL/TLS Certificate
SSL/TLS Certificate for innu-science.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- innu-science.fr
- Valid from
- Sep 9, 2026
- Valid until
- Dec 8, 2026 (49 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D59D0DE920257C2303540D4CE67EEB702F
- SHA-256 fingerprint
- DE:6C:19:CA:7F:01:59:C6:28:A0:B5:CD:6D:12:98:3F:04:BE:DC:09:F0:7D:55:03:71:70:43:8F:23:7D:D8:F0
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 7, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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