SSL/TLS Certificate Lookup

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

dukep.com

SSL/TLS Certificate

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SSL/TLS Certificate for dukep.com

Valid
Issued by (CA)
Let's Encrypt
Subject
dukep.com
Valid from
Jun 17, 2026
Valid until
Sep 15, 2026 (55 days remaining)
Public key
EC 256-bit
Serial
059F167A51AF6A05B986E144694C2CA3C94F
SHA-256 fingerprint
C6:F5:EF:1D:63:6A:60:89:46:9F:10:D0:F4:5A:DB:93:22:D6:C5:C8:AC:BA:98:80:7B:7F:19:33:49:F8:75:31
Chain
YE1 → Root YE → ISRG Root X2
Subject Alternative Names (2)
*.dukep.com, dukep.com

Certificate Authority Authorization (CAA)

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