SSL/TLS Certificate Lookup

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

marplan.com

SSL/TLS Certificate

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SSL/TLS Certificate for marplan.com

Valid

Issued by (CA): Let's Encrypt
Subject: marplan.com
Valid from: Jun 15, 2026
Valid until: Sep 13, 2026 (53 days remaining)
Public key: EC 256-bit
Serial: 069C8A7DE92AAF5CE70370E0743A34D95E69
SHA-256 fingerprint: 71:FF:E5:10:0F:76:9D:85:C6:A2:B7:34:17:EB:66:9D:C5:D7:90:83:57:31:88:E5:97:B9:3F:55:02:06:EE:6E
Chain: YE1 → Root YE → ISRG Root X2 → ISRG Root X1

Subject Alternative Names (2)

marplan.com, www.marplan.com

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (comodoca.com, digicert.com, globalsign.com, letsencrypt.org, pki.goog, sectigo.com).