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 iti.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- iti.si
- Valid from
- Jul 11, 2026
- Valid until
- Oct 9, 2026 (79 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05A842367B409A535AAE1F5201BD2765D905
- SHA-256 fingerprint
- 81:CF:C1:79:93:79:F6:6C:C5:3E:B1:67:50:21:8B:84:23:A3:0D:0E:D8:B5:04:69:BF:86:FF:80:F5:DA:C8:33
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.