SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for decy.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- decy.fr
- Valid from
- Jul 16, 2026
- Valid until
- Oct 14, 2026 (85 days remaining)
- Public key
- EC 256-bit
- Serial
- 05D309FF3DB250FD82D2BE1C038278F4FB5C
- SHA-256 fingerprint
- 49:D3:B8:53:02:49:81:32:21:A3:D6:6B:45:A6:6B:0A:3F:3D:98:39:0E:0F:C0:90:29:51:6D:27:0E:D2:63:E3
- 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.