DNSecure is a configuration tool of encrypted DNS for iOS/iPadOS. An encrypted DNS service you configure will be used system-wide. Supported protocols are DNS-over-TLS and DNS-over-HTTPS. How to use: 1. Select a DNS server you like, or add another one 2. Enable "Use This Server" 3. Open the Settings 4. Go to "General" > "VPN & Network" > "DNS" 5. "Automatic" is selected by default, so select "DNSecure"