Steps to Running/Configuring DNS Role

Step 1. Select the DNS option on the sidebar of the Server Manager
Step 2. Select the server you wish to manage, right click it, and click DNS Manager (Alternate method, Click the Start Menu, select Administrative Tools, and click DNS)
Step 3. Click Action
Step 4. Click Configure a DNS Server…
Step 5. A prompt will appear, welcoming you to the Configure a DNS Server wizards, click Next.
Step 6. Select one of the 3 options you wish to use that may suit your needs.