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 aucc.de
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Nov 18, 2025
- Valid until
- Nov 18, 2026 (120 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 691CC630
- SHA-256 fingerprint
- 43:20:B4:C2:87:B7:F4:AE:F5:C3:14:5C:59:9C:EE:E1:B5:2C:3D:6C:61:60:D6:95:1E:DC:78:95:36:36:D9:4A
- Chain
- Plesk
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.