SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
grone-campus.de
SSL/TLS Certificate
SSL/TLS Certificate for grone-campus.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.grone-campus.de
- Valid from
- Dec 29, 2025
- Valid until
- Jan 12, 2027 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- FCD381B49E849584E211EEFBF27667C0
- SHA-256 fingerprint
- 3F:F2:EB:75:5B:95:0D:36:47:3D:D9:2E:D7:B6:ED:32:10:4F:E0:68:B0:57:CC:BF:45:AE:FD:CE:80:B6:E5:7F
- 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.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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