About DNS Control

You can define rules that control DNS requests and responses. The DNS Control policy has default rules that allow all DNS traffic. The default rules always maintain the lowest precedence. You can modify their actions, but you cannot delete them. See How do I modify the default DNS Control rule?

  1. Configure a DNS Filtering policy rule. See How do I configure the DNS Control policy?
  2. View a list of all configured DNS Filtering policy rules. 
  3. Edit or duplicate a DNS Filtering policy rule. See How do I edit, delete, or duplicate items in the admin portal?
  4. Modify the table and its columns. See How do I use tables in the admin portal?
  5. Search for a DNS Filtering policy rule. 

Screenshot of DNS Control page showing buttons and list used to manage Zscaler DNS Control policies