Free DNS Servers - Safeguard Your Internet

Control D provides free and public DNS servers that block ads, malware, and other malicious content. They offer different filtering configurations, including malware, ads & tracking, social, and family-friendly options. Users can also customize their filtering preferences. The website emphasizes Control D's secure protocols, including DNS over HTTPS (DoH) and DNS over TLS (DoT), and its commitment to not logging user data.