SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lippe-berufskolleg.de
SSL/TLS Certificate
SSL/TLS Certificate for lippe-berufskolleg.de
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- *.lippe-berufskolleg.de
- Valid from
- Jun 15, 2026
- Valid until
- Dec 31, 2026 (94 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0EDA4701A538D6D2D5C431678E5646D1
- SHA-256 fingerprint
- 35:F2:E5:B8:94:09:8C:58:23:27:69:BE:E2:41:B6:B0:3F:40:C2:98:18:68:83:89:B1:63:A5:1B:B3:19:F7:BE
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 21, 2026.
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TLS certificate
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