Forum Academy Marketplace Showcase Pricing Features

Not able to configure subdomain

I am trying to set a subdomain for a bubble App. I have set the A records in the DNS settings for the domain, however, Bubble still shows a ‘Bad DNS’ error and doesn’t open the app in the preview.

Note: A record IP is and and the error message returns the exact same IP but says BAD DNS.

On opening the subdomain in browser, it throws ERR_CERT_COMMON_NAME_INVALID error

What changes do I make to fix this error?

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