my domain ranggalr.my.id show can’t connect to the server but when i scan my domain using mxtoolbox.com it show random subdomain called dc-ef15e1c49835.ranggalr.my.id and it redirected me to my webpage but the ranggalr.my.id didnt why?
That dc subdomain is probably there because you added a mail-related record that is set to . Cloudflare adds that dc subdomain so you can still get mail. It points directly to your server’s IP address.
Try setting ranggalr.my.id to and get your site working with HTTPS before setting it back to .