How to Modify the Forward Lookup Zone Properties

To modify or verify the zone properties:

1.    Start the DNS snap-in.       
2.    Click the DNS Server object for your server in the left pane of the console, and then expand the server object to expand the tree.       
3.    Expand Forward Lookup Zones.       
4.    Under Forward Lookup Zones, right-click the zone that you want (for example, example.com), and then click Properties.       
5.    In the Allow dynamic updates list, click Yes.       
6.    Click the Start of Authority (SOA) tab.       
7.    In the Responsible person box, type the e-mail address that you want (in the format of "username.domain.com"). For example, if the e-mail address is support@example.com, type support.example.com.       
8.    Click Apply, and then click OK.