SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
deusing-gmbh.de
SSL/TLS Certificate
SSL/TLS Certificate for deusing-gmbh.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- deusing-gmbh.de
- Valid from
- Aug 11, 2026
- Valid until
- Nov 9, 2026 (54 days remaining)
- Public key
- EC 256-bit
- Serial
- 06FB45B5313CA3F082333E51B8001674366B
- SHA-256 fingerprint
- 18:C2:75:A8:B0:F3:D3:4A:D0:D5:7B:04:7C:FA:12:55:2C:69:96:C6:60:94:62:65:C5:E8:C6:3F:67:DC:3F:14
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
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 12, 2026.
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Uptime
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DNS changes
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TLS certificate
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