SSL/TLS Certificate Lookup

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

hws-ber.de

SSL/TLS Certificate

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SSL/TLS Certificate for hws-ber.de

Valid

Issued by (CA): Let's Encrypt
Subject: hws-ber.de
Valid from: Jul 16, 2026
Valid until: Oct 14, 2026 (58 days remaining)
Public key: EC 256-bit
Serial: 0592CCD78F340A290AD4DF439C3AC9A35A79
SHA-256 fingerprint: 60:7E:C4:AD:AB:0B:1C:96:2F:4B:85:30:C7:FB:52:EF:47:FE:7E:6B:66:6E:65:D9:3E:A8:50:97:C1:C5:90:A0
Chain: YE1 → Root YE → ISRG Root X2 → ISRG Root X1

Subject Alternative Names (19)

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

Certificate Authority Authorization (CAA)

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

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TLS certificate

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