DNS Management

You’ll need to login to your admin area, navigate to Setup > General Setting > Security > Proxy IP Header and add in X_FORWARDED_FOR please also add in the CloudFlare IPs to the Trusted Proxies https://www.cloudflare.com/ips/ Configure Trusted Proxy Setting in whmcs with Cloudflare DNS. https://docs.whmcs.com/Trusted_Proxy_Settings

If your domain name is registered with Godaddy, use the following instructions to update its nameservers depending how you use or host the domain name. To Set Nameservers for a Domain Name Registered with Godday Log in to your Godaddy Account Manager. Next to Domains, click Launch. Select the domain name(s) you want to modify. […]