SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gema-ag.ch
SSL/TLS Certificate
SSL/TLS Certificate for gema-ag.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gema-ag.ch
- Valid from
- Sep 15, 2026
- Valid until
- Dec 14, 2026 (68 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 056C24B008AAD470666E8AE85D0978DCDA3D
- SHA-256 fingerprint
- DB:7A:C4:DD:8F:F7:62:F5:82:44:A5:95:F9:42:11:A9:69:A4:99:68:D1:0F:F9:5E:EC:30:1D:26:9C:98:17:F0
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 22, 2026.
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Uptime
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DNS changes
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TLS certificate
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