The NRPT is another thing that has crucial importance with URA; because mistakes in it cannot only cause problems—they could cause some serious issues in your entire network. The NRPT can have two types of items:
A domain suffix, which defines a pattern for resources that should be accessed through the URA connection
An exception entry, which is a name of a resource that should never be accessed through the URA connection
Your NRPT may include more than one entry of each of the previous items, depending on your network configuration. As part of the Getting Started Wizard, the NRPT would be configured to contain two or three items. The wizard will assume that the domain it's joined to is to be used as the domain suffix, and will add it to the list. This entry also includes the IP address of the DNS server that will resolve names for URA clients, and that DNS will be the URA server itself. The URA server includes the DNS64 service, which can take...