Navigate to Policy > DNS Security > Reports and click Database tab, this page allows you to view the status of database storage and to export the database:
You can view the following status under the Status of Database Storage section.
Memory Storage Size
External Storage Status
Percentage of External Storage Usage
Click Export Database under Action section to export the database.
A pop-up appears for the export confirmation.
Click OK.
Click Refresh to view the up to date status of database storage.