SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kurt-freytag.de
SSL/TLS Certificate
SSL/TLS Certificate for kurt-freytag.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.kurt-freytag.de
- Valid from
- Feb 16, 2026
- Valid until
- Mar 19, 2027 (235 days remaining)
- Public key
- RSA 4096-bit
- Serial
- DE120C3FDCD6A73619E6D3498E529BC9
- SHA-256 fingerprint
- D2:40:14:F2:E4:48:93:EE:8C:9C:F6:A4:DB:62:DE:C1:F1:D0:A7:CC:E2:C7:C0:E5:CE:BD:8A:C6:78:C9:02:B5
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority → AAA Certificate Services
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
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