Here are the list of of instructions on how to publish your pages on your custom domain.
1. Login to namecheap account.
2. Manage the domain you want to use by clicking the “Manage” button.
3. Go to “Advance DNS” settings
4. Click “Add New Record”.
5. Input these parameters:
Type = CNAME
Host = www (or any subdomain you would want to use)
Value = eduardreformina.rocket.dev.koodi.ph
TTL = Choose Automatic Or 1 minute
2. Namecheap instructions.