NET::ERR_CERT_AUTHORITY_INVALID when i open my website

Website, Application, Performance Security
1

I get this error when i open my website.

4

[Preformatted text](https://onlinebizzz.com/)

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Subject: sni-support-required-for-valid-ssl

Issuer: sni-support-required-for-valid-ssl

Expires on: 1 ago 2031

Current date: 7 lug 2023

6

I’d check your local DNS resolution. That is not a cert from a trusted CA and is likely on your origin. Public DNS resolves to Cloudflare’s edge and presents a valid certificate.

 curl -Ikv https://onlinebizzz.com
*   Trying 172.67.219.60:443...
* Connected to onlinebizzz.com (172.67.219.60) port 443 (#0)
* ALPN: offers h2,http/1.1
* (304) (OUT), TLS handshake, Client hello (1):
* (304) (IN), TLS handshake, Server hello (2):
* (304) (IN), TLS handshake, Unknown (8):
* (304) (IN), TLS handshake, Certificate (11):
* (304) (IN), TLS handshake, CERT verify (15):
* (304) (IN), TLS handshake, Finished (20):
* (304) (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / AEAD-CHACHA20-POLY1305-SHA256
* ALPN: server accepted h2
* Server certificate:
*  subject: CN=onlinebizzz.com
*  start date: Jul  7 10:47:42 2023 GMT
*  expire date: Oct  5 10:47:41 2023 GMT
*  issuer: C=US; O=Let's Encrypt; CN=E1
*  SSL certificate verify ok.
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