SSL/TLS Certificate Lookup

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

steinack.de

SSL/TLS Certificate

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SSL/TLS Certificate for steinack.de

Valid
Issued by (CA)
Sectigo Limited
Subject
www.steinack.de
Valid from
Oct 25, 2025
Valid until
Nov 15, 2026 (117 days remaining)
Public key
RSA 2048-bit
Serial
F67D5E9AB69ABD8ED2C56ED354CBC800
SHA-256 fingerprint
ED:39:7A:94:E9:E8:72:F3:A5:92:F9:4C:92:FF:1A:25:4E:F1:4E:93:9D:86:A2:2B:88:C3:41:A6:25:E8:B9:14
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
steinack.de, www.steinack.de

Certificate Authority Authorization (CAA)

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