SSL/TLS Certificate Lookup

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

hsap.de

SSL/TLS Certificate

Whois RDAP DNS Records Certificate Uptime Diagnostics History Hide Contact Info

SSL/TLS Certificate for hsap.de

Valid

Issued by (CA): Let's Encrypt
Subject: hsap.de
Valid from: Jul 15, 2026
Valid until: Oct 13, 2026 (85 days remaining)
Public key: EC 256-bit
Serial: 05A8D6DDCEBFF2AF591CDB44307FE0173C6F
SHA-256 fingerprint: C7:11:52:6B:DC:3C:D3:AB:1F:F6:FD:F8:A7:2A:7E:06:AF:C8:15:00:DF:F8:58:5A:4F:FB:B6:70:40:D1:CB:A0
Chain: YE2 → Root YE → ISRG Root X2 → ISRG Root X1

Subject Alternative Names (18)

autoconfig.hsap.de, autodiscover.hsap.de, cal.hsap.de, cloudfiles.hsap.de, dav.hsap.de, excalidraw.hsap.de, hsap.de, idm.hsap.de, imap.hsap.de, iserv.hsap.de, libreoffice.hsap.de, mail-backend.hsap.de, mail.hsap.de, pop.hsap.de, pop3.hsap.de, smtp.hsap.de, webdav.hsap.de, wpad.hsap.de

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).