Question on Subdomains


Would anyone know why signup.mydomain works www.signup.mydomain does not.

Both are setup as cnames where name = www.signup. / signup.with content =

www.signup causes “Secure Connection Failed” in Firefox and " Your connection is not private" in Chrome.

Any ideas would be great!

Thank you in advance,


Cloudflare Universal SSL doesn’t allow for nested subdomains. These certs are only good for and * Not *.* For that, you would need the $10/month certificate with custom hostnames, and you’ll have to type in all the extra hostnames in that domain that you want.

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