Setting up DNS on Cloudflare for custom domain

I have purchased a domain, and am trying to use Cloudflare’s free DNS service to link my custom domain to my Glitch site.

I have set up my nameservers on my custom domain to point to the ones I was assigned by Cloudflare. However, when I enter my domain on Cloudflare to find DNS records, none exist. To add DNS records manually, where and how do I get the IPv4 address? Does the come from the domain registrar or from Glitch?

Here is your next steps …

Instead of the registrar, add the CNAME record in Cloudflare’s DNS.
From memory, the alias part of the CNAME you either leave blank or put @ and it will fill in your domain name.