SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
marc-magnetiseur-energeticien.fr
SSL/TLS Certificate
SSL/TLS Certificate for marc-magnetiseur-energeticien.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- marc-magnetiseur-energeticien.fr
- Valid from
- May 21, 2026
- Valid until
- Aug 19, 2026 (29 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05D7848BC49941AC1F32632530F561D311EA
- SHA-256 fingerprint
- 0C:22:92:42:4B:71:49:DD:60:EF:D8:92:6E:2A:CD:D7:60:F1:E9:F7:A1:9A:51:88:F8:22:C8:0F:8A:1F:1A:8E
- Chain
- R12 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.