DNSReactor is described as 'provides FREE Public DNS servers that you can use as an alternative to your local isp DNS servers. Take advantage of this FREE added layer of security NOW' and is an website in the Network & Admin category. There are more than 10 alternatives to DNSReactor, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android. The best alternative is 18.104.22.168, which is free. Other great sites and apps similar to DNSReactor are OpenNIC (Free, Open Source), OpenDNS (Freemium), DNSCrypt Protocol (Free, Open Source) and Quad9 (Free).
22.214.171.124 from CloudFlare is the fast and private way to browse the Internet. It is a public DNS resolver, but unlike most DNS resolvers, 126.96.36.199 is not selling user data to advertisers. The implementation of 188.8.131.52 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.
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.