Global DNS allows you to instantly check the DNS records across multiple servers. It provides an insight to end users on which server website is pointing to. It is also helpful to check the current DNS entries incase the DNS records are changed.

Demo: https://codecanyon.net/item/global-dns-multiple-server-dns-propagation-checker-php/27125682

Download : Global DNS v1.0 – Multiple Server – DNS Propagation Checker – PHP