X2 www.mydomain can't publish

Correct, but as I said you’ll need to republish. I’d do that after your DNS update completes and everything shows as connected in Webflow.

You definitely need SSL on, esp for SEO and basic security. If you turn it off the CNAME config also changes.

I don’t understand what you’re saying here. TXT records often take longer to update on certain DNS’s but your domain is already verified so that part is done. You’re just waiting for the CNAME.

Again, double-check your Webflow settings against your DNS.
Currently your CNAME looks like it could be set incorrectly.

Are you using Webflow localization or optimize? Your configuration looks different from what I typically see.