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 koloka.si

Valid
Issued by (CA)
Let's Encrypt
Subject
*.koloka.si
Valid from
Jun 30, 2026
Valid until
Sep 28, 2026 (69 days remaining)
Public key
RSA 2048-bit
Serial
05E42A2FFFD7A0EBA2C903D5CF5B0A054981
SHA-256 fingerprint
EA:3E:1E:4E:7E:FF:C8:85:E8:76:21:D8:02:C1:9A:BC:C7:EF:87:17:0B:C4:7F:73:72:4F:95:8B:99:E0:4B:F1
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.koloka.si, koloka.si

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.