FoolDNS is described as 'DNS service to protect user privacy. It blocks advertising from services that use it to track the user without authorization' and is an website in the Network & Admin category. There are more than 25 alternatives to FoolDNS, not only websites but also apps for a variety of platforms, including Windows, Mac, iPhone and iPad. The best alternative is Adblock Plus, which is both free and Open Source. Other great sites and apps similar to FoolDNS are 188.8.131.52 (Freemium), NextDNS (Freemium), OpenNIC (Free, Open Source) and OpenDNS (Freemium).
184.108.40.206 from CloudFlare is the fast and private way to browse the Internet. It is a public DNS resolver, but unlike most DNS resolvers, 220.127.116.11 is not selling user data to advertisers. The implementation of 18.104.22.168 makes it the fastest resolver out there.
SafeDNS provides sophisticated cloud-based and software solutions for web content filtering which increase users' safety online by blocking botnets, malware and phishing resources, filter out most advertising and content users consider inappropriate.