SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
seminaires-foudre.fr
SSL/TLS Certificate
SSL/TLS Certificate for seminaires-foudre.fr
Valid- Issued by (CA)
- Amazon
- Subject
- seminaires-foudre.fr
- Valid from
- Sep 1, 2026
- Valid until
- Mar 17, 2027 (190 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 03BB287511C8BFC8CC530775C255706F
- SHA-256 fingerprint
- A5:69:81:7E:5A:22:A1:A8:21:DC:9F:3B:28:9D:CD:F4:7E:BF:4E:3A:1F:5E:D7:60:D0:AC:C2:8F:31:E4:6F:09
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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 Sep 3, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME 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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