SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rp-kassel.de
SSL/TLS Certificate
SSL/TLS Certificate for rp-kassel.de
Valid- Issued by (CA)
- SwissSign AG
- Subject
- innenministerium3.hessen.de
- Valid from
- Sep 15, 2026
- Valid until
- Apr 1, 2027 (139 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 622D2F1F0958485208753D8FEC300C494D8697EB
- SHA-256 fingerprint
- 45:D6:C3:36:16:20:DC:E6:BD:6A:92:A3:8F:EA:38:12:BC:55:E0:96:91:30:9D:40:10:82:B9:E6:27:FD:5F:D1
- Chain
- SwissSign RSA TLS OV ICA 2022 - 1 → SwissSign RSA TLS Root CA 2022 - 1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 30, 2026.
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TLS certificate
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