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 gus-technik.de

Valid
Issued by (CA)
Sectigo Limited
Subject
gus-technik.de
Valid from
Jun 30, 2026
Valid until
Jan 14, 2027 (177 days remaining)
Public key
RSA 2048-bit
Serial
765A2813F0F31AA76E612231256890AB
SHA-256 fingerprint
D5:A6:9F:2D:28:74:D5:80:4D:53:14:AD:48:1B:2D:50:E0:50:72:E3:3B:F1:3D:8B:A1:04:14:57:CD:41:49:83
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
gus-technik.de, www.gus-technik.de

Certificate Authority Authorization (CAA)

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