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 kein-atomstrom.de

Valid
Issued by (CA)
Sectigo Limited
Subject
www.kein-atomstrom.de
Valid from
Oct 21, 2026
Valid until
Apr 26, 2027 (177 days remaining)
Public key
RSA 2048-bit
Serial
274F48B8E73904B6E3CD7EE62AA81757
SHA-256 fingerprint
FE:07:9B:5D:36:0D:9A:B6:A9:82:46:6A:02:BE:8F:59:C0:70:3E:C8:F9:EC:97:37:81:5F:4A:20:1B:15:CB:41
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
kein-atomstrom.de, www.kein-atomstrom.de

Certificate Authority Authorization (CAA)

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TLS certificate

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