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 kasca.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- kasca.si
- Valid from
- May 31, 2026
- Valid until
- Aug 29, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 068041D52144F63DF846C81722D0D72B6668
- SHA-256 fingerprint
- C0:D3:3E:35:C3:34:E7:3D:AF:46:04:1D:B3:92:43:71:FE:E8:BF:21:AD:0B:DD:8A:68:E7:F0:9C:B4:86:8A:CE
- 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.