SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
froid-cfi.fr
SSL/TLS Certificate
SSL/TLS Certificate for froid-cfi.fr
Valid- Issued by (CA)
- Gandi
- Subject
- www.froid-cfi.fr
- Valid from
- May 2, 2026
- Valid until
- Nov 16, 2026 (71 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0FBF1B05023CCE5121223AD9B0AC4871
- SHA-256 fingerprint
- 4D:C7:5C:C1:B8:03:F9:AA:1F:5A:86:4A:E2:54:6A:33:2B:63:98:F4:C7:39:D0:94:34:09:4A:42:60:AE:09:9C
- Chain
- Gandi RSA Domain Validation Secure Server CA 4 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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
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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