How to add a second-level domain name in cloudflare
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subdomain.mydomain.com to display your pages website, you need to add a CNAME record. Free Plan has access to this.mydomain.com and www.mydomain.com pointing to the same HTTP server. You then configure your server to 301 redirect mydomain.com to www.mydomain.comsubdomain.mydomain.commydomain.commydomain.comwww.mydomain.comwww.mydomain.com