Enable Dynamic Update on the Forward and Reverse Lookup Zones (Optional - Recommended)

Enable Dynamic Update on the Forward and Reverse Lookup Zones (Optional - Recommended):

1. In DNS Manager, expand the DNS Server object.
   
2. Expand the Forward Lookup Zones folder.
   
3. Right-click the zone you created, and then click Properties.
   
4. On the General tab, click to select the Allow Dynamic Update check box, and then click OK to accept the change.
   
   
5. Do the same for the Reverse Lookup Zone.