SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

ujk-ug.org

SSL/TLS Certificate

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SSL/TLS Certificate for ujk-ug.org

Valid
Issued by (CA)
Let's Encrypt
Subject
www.webmails.ujk-ug.org
Valid from
Jun 28, 2026
Valid until
Sep 26, 2026 (66 days remaining)
Public key
RSA 2048-bit
Serial
05CC4FE0A974FB991FA0AE6F6C73BAC3C077
SHA-256 fingerprint
0D:6E:1C:18:6C:23:68:B7:63:95:80:19:33:8E:BC:3A:F7:C3:53:BE:A1:5A:E2:6A:B2:AC:CD:0F:0E:83:B2:5B
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (4)
*.ujk-ug.org, ujk-ug.org, www.database.ujk-ug.org, www.webmails.ujk-ug.org

Certificate Authority Authorization (CAA)

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