SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for frey-solutions.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
webmail.frey-solutions.com
Valid from
Jul 2, 2026
Valid until
Sep 30, 2026 (64 days remaining)
Public key
RSA 2048-bit
Serial
058CA59E82313286F1F222A70AEEB17A2604
SHA-256 fingerprint
CC:18:EE:70:33:86:AA:0E:9C:13:47:92:FC:F1:35:EE:C2:CC:C0:E0:57:BF:AC:3B:15:84:18:CE:E1:B7:58:7D
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
mail.frey-solutions.com, webmail.frey-solutions.com

Certificate Authority Authorization (CAA)

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

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TLS certificate

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