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NET::ERR_CERT_COMMON_NAME_INVALID

Denison Augusto da Silva - TI 0 Reputation points
2023-12-15T18:06:15.1466667+00:00

Hi.

I'm having trouble accessing my website with www. I put the CNAME for my domain *.azurewebsites.net.

remembering that the error only happens with www.

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Azure DNS
Azure DNS
An Azure service that enables hosting Domain Name System (DNS) domains in Azure.
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  1. ChaitanyaNaykodi-MSFT 23,991 Reputation points Microsoft Employee
    2023-12-16T01:57:58.5+00:00

    @Denison Augusto da Silva - TI

    Thank you for reaching out.

    If you have a website at yourdomain.com, the common name on your SSL certificate would be yourdomain.com. So as the error message states, the root problem behind NET::ERR_CERT_COMMON_NAME_INVALID is that the common name on your SSL certificate is not valid for some reason.

    • Can you please let us know if you are using any CDN/proxy service for your website here?
    • Are you observing this issue intermittently?

    Thank you!

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