SSL/TLS Certificate Lookup

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

cwn.de

SSL/TLS Certificate

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SSL/TLS Certificate for cwn.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.cwn.de
Valid from
Dec 29, 2025
Valid until
Jan 12, 2027 (176 days remaining)
Public key
RSA 2048-bit
Serial
50867996C7EB61F4EDBE83CD5EF607ED
SHA-256 fingerprint
DB:59:27:FD:53:53:FB:31:01:9F:7E:52:C0:65:8C:60:D9:E6:65:09:A6:31:47:02:E0:E0:3A:35:E6:58:47:95
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.cwn.de, cwn.de

Certificate Authority Authorization (CAA)

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