SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
k-design-dernbach.de
SSL/TLS Certificate
SSL/TLS Certificate for k-design-dernbach.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.k-design-dernbach.de
- Valid from
- Oct 28, 2026
- Valid until
- May 10, 2027 (178 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 28F472C5E437E93251301080AE7678C9
- SHA-256 fingerprint
- AE:16:7D:C1:E5:CB:22:7D:95:22:53:04:B2:C7:7B:E0:15:1A:5C:2D:4A:37:A4:1E:4C:18:97:EB:94:6C:43:E6
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 2, 2026.
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Uptime
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DNS changes
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TLS certificate
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