SSL/TLS Certificate Lookup

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

marplan.de

SSL/TLS Certificate

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SSL/TLS Certificate for marplan.de

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
forsa.de
Valid from
Jun 28, 2026
Valid until
Sep 26, 2026 (67 days remaining)
Public key
RSA 2048-bit
Serial
05C9DBC64FE7F358C1341355741016DF824D
SHA-256 fingerprint
E8:E1:D5:28:7F:7D:52:40:53:10:BA:66:DE:88:4C:8F:DF:69:02:A0:7A:17:B0:18:DC:ED:A9:28:41:0E:A6:51
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (10)
*.brandcontrol.com, *.forsa.com, *.forsa.de, *.forsa.eu, *.marplan-services.de, brandcontrol.com, forsa.com, forsa.de, forsa.eu, marplan-services.de

Certificate Authority Authorization (CAA)

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