Quad9 is described as 'free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy' and is an app in the Network & Admin category. There are more than 25 alternatives to Quad9 for a variety of platforms, including Online / Web-based, Windows, Mac, Linux and Android. The best alternative is 220.127.116.11, which is free. Other great apps like Quad9 are NextDNS (Freemium), OpenNIC (Free, Open Source), OpenDNS (Freemium) and DNSCrypt Protocol (Free, Open Source).
Runs as a Windows service, supports any TCP/IP device. Display a blocked page as result of any domain name matched in the keywords list. Prevent installation of file sharing/P2P clients, spyware, or other malicious software - a technique referred to as DNS sinkhole or blackhole.
CleanBrowsing is a family and kid-safe way to browse the web without surprises. It Automatically blocks adult content, while still allowing Google, Youtube, Bing and the core of the web to load safely. Easy setup in 5 minutes with nothing to install.
Trust DNS is a free tool that helps you bypass censorship, access blocked websites, & browse privately. Free your internet, for free! We have a strict no-logs policy & zero ads in the app. It’s just an app which can change your DNS server.
AdGuard DNS is a foolproof way to block Internet ads that does not require installing any applications. It is easy to use and provides you with minimal necessary functions to block ads, counters, malicious websites, and adult content.