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 tktim.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- tktim.si
- Valid from
- Jun 15, 2026
- Valid until
- Sep 13, 2026 (53 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 056F25D03E1235FCB448C078A9C54C920E7F
- SHA-256 fingerprint
- 7B:7B:6F:B3:76:CB:94:C4:14:F8:54:6C:B3:25:96:1F:4D:A5:0B:F2:DC:E4:44:50:58:C7:A3:3C:72:7B:02:5E
- 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.