SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
teg-electronics.com
SSL/TLS Certificate
SSL/TLS Certificate for teg-electronics.com
Self-signed- Issued by (CA)
- letsencrypt-nginx-proxy-companion
- Subject
- letsencrypt-nginx-proxy-companion
- Valid from
- Jul 23, 2024
- Valid until
- Jul 23, 2025 (expired 404 days ago)
- Public key
- RSA 4096-bit
- Serial
- 5424D0B8AD005E0F0355A765FADD4DDC11982DE2
- SHA-256 fingerprint
- 9E:53:CB:2D:F8:44:98:1A:87:E0:5F:F1:0F:96:21:45:3F:36:B5:F9:2C:F2:56:A0:D4:2C:C6:FF:1D:EF:67:99
- Chain
- letsencrypt-nginx-proxy-companion
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 Aug 30, 2026.
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Uptime
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DNS changes
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TLS certificate
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