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 openjit.org

Valid
Issued by (CA)
Let's Encrypt
Subject
www.openjit.org
Valid from
Jun 23, 2026
Valid until
Sep 21, 2026 (63 days remaining)
Public key
RSA 2048-bit
Serial
052575728E1D8AAF3EAB20CF3C279DE746E8
SHA-256 fingerprint
0C:93:DC:5E:B8:2F:65:6A:EB:35:8E:D4:DD:F5:86:53:C9:B6:89:95:56:29:7E:C1:CD:24:46:75:2D:06:29:80
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
openjit.org, www.openjit.org

Certificate Authority Authorization (CAA)

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