.zip domain names are an encrypted-by-default TLD by virtue of being inscribed in the HSTS Preload list. As such, websites hosted on .zip will not load on modern browsers unless they are served over HTTPS (ie. with an SSL certificate).
Before a .zip domain name will resolve in browsers an SSL certificate will need to be installed. You can purchase applicable SSL certificates through the NPA Media Group Manage Portal or alternatively, if you purchase a web-hosting page through NPA Media Group Australia you will be provided with an SSL certificate through Auto SSL automatically.
In the event that you purchase an SSL certificate through an external provider and require this to be installed onto a NPA Media Group Australia hosting service please contact our technical support team for assistance with installation.