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 fasu.cat
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fasu.cat
- Valid from
- Jul 8, 2026
- Valid until
- Oct 6, 2026 (76 days remaining)
- Public key
- EC 256-bit
- Serial
- 059F829CB410EE18C390B164642DC08739CE
- SHA-256 fingerprint
- 85:CE:39:E1:28:5C:3E:5D:E5:4A:CB:7A:9F:AF:B0:C4:97:43:08:B1:C8:A2:C7:62:57:03:98:02:64:AD:59:73
- 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.