Our organization need to do some DNS related testing using the Apple Iphone / Ipad IOS device. Anyone knows on an Apple iPhone platform is it possible to use a Local Host File just like the Windows OS or a Local DNS service with a predefined testing DNS A record. This is to help us to enable testing on the IOS device DNS resolution while no need to alter or create any Public Internet DNS record on a public exposed DNS server.
Your technical advice is much appreciated.
Patrick PL T.