browsing to devacs.za.net/webalizer works but browsing to stocktoñ.co.za/webalizer does not & both sites are on same server?

Hi straygrey. For me it seems, the stocktoñ.co.za (= xn--stockto-b0a.co.za) is not registered at all, so it cannot work. If I try http://stockton.co.za/webalizer, it is on the same server (has the same IP address), but returns ''404 Not Found'' in all browsers. Please contact the server administrator, how to set up the webserver to serve both sited properly.