To add a custom domain for heroku app, please follow the procedure below
step 1: Point your domain CNAME record to your heroku application url
Example: www.Kenyawebexperts.co.ke to point to kenyawebexperts.heroku.com
This can be domain within cpanel advanced DNS manager or within the domain DNS manager in our client area Please follow this guide to learn how to use the DNS manager
Step 2: Add your domain within heroku control panel
To add a custom domain, use the domains:add command in the Heroku CLI: