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 fahnen-discounter.com

Hostname mismatch
Issued by (CA)
Sectigo Limited
Subject
*.strato.de
Valid from
Aug 6, 2025
Valid until
Sep 6, 2026 (48 days remaining)
Public key
RSA 4096-bit
Serial
421C0942E9A468A9B8733962A53D30E5
SHA-256 fingerprint
83:4D:D2:F7:AD:8E:2F:7D:67:E6:84:E4:F1:76:83:39:66:3E:51:84:44:DF:2F:A6:44:FC:69:A2:7F:BF:E0:20
Chain
Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.strato.de, strato.de

Certificate Authority Authorization (CAA)

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