The following procedure explains how to set the DNS zone values such as refresh time, retry time, expiration time, and minimum TTL.
- Click the System Services menu item if it is not already open.
- Click the DNS Server menu item if it is not already open.
- Click the Overview menu item.
- Locate the Zone Defaults section.
- Update the values you wish to change.
- Click the Update button in the Zone Defaults section.