SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
s-koop.de
SSL/TLS Certificate
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
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.