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 cfc.cat
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- cfc.cat
- Valid from
- Jun 8, 2026
- Valid until
- Sep 6, 2026 (47 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E2309BD33C8981D839ADC18F33CF971C77
- SHA-256 fingerprint
- F6:94:9F:2F:90:CA:09:B5:3B:C2:47:10:24:6B:1C:BE:BD:CF:D9:5D:E7:45:11:92:DC:7B:6F:55:C5:1C:AC:6B
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.