SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
congefi.ch
SSL/TLS Certificate
SSL/TLS Certificate for congefi.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- congefi.ch
- Valid from
- May 16, 2026
- Valid until
- Aug 14, 2026 (24 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 064D3BB1E49E0B21B6187F8DA8CBCCE2A24D
- SHA-256 fingerprint
- 18:78:3C:48:69:A5:10:95:6E:A7:41:72:1D:AA:92:8F:8B:92:5C:23:45:FF:12:D8:60:66:04:C2:C9:84:41:C1
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.