SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
klub-kks.si
SSL/TLS Certificate
SSL/TLS Certificate for klub-kks.si
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- www.klub-kks.si.kks-fest.si
- Valid from
- May 8, 2025
- Valid until
- Aug 6, 2025 (expired 441 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0659A4990FAD43011B38B5F7D681C55A86DB
- SHA-256 fingerprint
- EA:00:D4:E3:E4:1B:D9:20:A7:99:D2:40:B2:95:F5:56:AB:64:6A:53:AF:A3:67:A2:74:89:EC:FB:3B:8D:AA:14
- Chain
- R11 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 2 previous certificates for this host. This certificate has been served since Sep 28, 2026.
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TLS certificate
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