DNSFilter is described as 'cloud-delivered DNS based content filtering and threat protection service that protects an unlimited amount of networks without the need for any in-house hardware or appliances' and is an website in the Network & Admin category. There are more than 10 alternatives to DNSFilter, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android. The best alternative is 126.96.36.199, which is free. Other great sites and apps similar to DNSFilter are NextDNS (Freemium), OpenDNS (Freemium), DNSCrypt Protocol (Free, Open Source) and Google Public DNS (Free).
188.8.131.52 from CloudFlare is the fast and private way to browse the Internet. It is a public DNS resolver, but unlike most DNS resolvers, 184.108.40.206 is not selling user data to advertisers. The implementation of 220.127.116.11 makes it the fastest resolver out there.
DNSCrypt is a protocol that authenticates communications between a DNS client and a DNS resolver. It prevents DNS spoofing. It uses cryptographic signatures to verify that responses originate from the chosen DNS resolver and haven't been tampered with.
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.