SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
data4marketing.fr
SSL/TLS Certificate
SSL/TLS Certificate for data4marketing.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- data4marketing.fr
- Valid from
- Oct 18, 2026
- Valid until
- Jan 16, 2027 (88 days remaining)
- Public key
- EC 256-bit
- Serial
- 061C9C7D10A78AD4F0FF3C58C1D1FFE80311
- SHA-256 fingerprint
- B1:B2:37:59:6C:3E:65:B9:45:5D:3E:BC:E3:96:9E:E5:E4:AB:38:63:EF:C6:22:57:D2:F8:A2:6A:7B:5F:4A:60
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 11, 2026.
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Uptime
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DNS changes
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TLS certificate
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