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 s-koop.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.s-koop.de
Valid from
Oct 9, 2025
Valid until
Oct 9, 2026 (80 days remaining)
Public key
RSA 2048-bit
Serial
ECE75F88A8F299B89B165296649BB04D
SHA-256 fingerprint
7D:5B:4B:A0:B7:95:3A:96:20:C5:3E:9E:35:AE:85:78:D3:7F:3A:08:14:10:CA:A8:19:A1:4B:3C:F3:FC:5A:B5
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.s-koop.de, s-koop.de

Certificate Authority Authorization (CAA)

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