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 jizerka.org

Valid
Issued by (CA)
Let's Encrypt
Subject
jizerka.org
Valid from
Jul 6, 2026
Valid until
Oct 4, 2026 (75 days remaining)
Public key
EC 256-bit
Serial
05CD99B0968A618B3FB72698E554FB4BA1BB
SHA-256 fingerprint
47:F6:3E:1C:16:BC:CB:80:61:CB:FD:BF:D4:B1:B5:60:45:70:3C:33:63:D9:B7:7A:1E:8B:65:71:4E:D6:CD:A1
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.jizerka.org, jizerka.org

Certificate Authority Authorization (CAA)

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