ERR_NAME_NOT_RESOLVED for non-www version of domain

I’m having error ERR_NAME_NOT_RESOLVED on non-www version of my website:

I have only 2 CNAME records with name as: ‘www’ and '', pointing to the same heroku dns target.
SSL setting is on full (on flexible I get ERR_TOO_MANY_REDIRECTS error)

I have set a page rule to redirect to www but it seems to not be working (same error after I switch it off)

On Heroku domain is registered with ‘www’ prefix

what might be the cause of this?

domain name:

Many thanks in advance


The ERR_NAME_NOT_RESOLVED is likely just DNS Cache. For me, your page loads, but fails due to a missing SSL Cert:

You could want to either add your root domain to Heroku so it issues a certificate for it, and it works, or add a redirect rule like you mentioned you had at one point.

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Thank you Chaika, indeed after flushing cache and adding page rule to redirect it works!


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