“The US National Security Agency (NSA) says that companies should avoid using third party DNS resolvers to block threat actors’ DNS traffic eavesdropping and manipulation attempts and to block access to internal network information.”
Cloudflare introduces free DNS resolvers for blocking malware and adult content
“Cloudflare is mostly known as a B2B company working on speeding up and protecting websites (including our own), but in recent years, the web-infrastructure business has pivoted to consumers. It offers a VPN app on Android and lets anyone use its DNS lookup service 1.1.1.”
