Cloudflare

1. Login to your Cloudflare account.
2. Select the domain you want to manage from the dashboard.
3. Click the DNS tab on the side menu tab to opens the DNS Management page.

To edit an existing A or CNAME record:

1. Locate the relevant A or CNAME record in the list and click Edit.
2. Change the Type to CNAME
3. Update the Target field with your assigned CDN endpoint
4. Set Proxy status to DNS only
5. Click Save

To add a new CNAME record (if none record exists):

1. Click Add record
2. Type: CNAME
3. Name: Subdomain you want to accelerate and protect
4. Target: Your assigned CDN endpoint
5. Proxy status: DNS only
6. Click Save.