Quad9 - Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.
NextDNS - Block ads, trackers and malicious websites on all your devices.
DNSCrypt Protocol - A protocol to improve DNS security
OpenDNS - OpenDNS provides faster and safer Internet access for your home or Business.
AdGuard - Surf the Web Ad-Free and Safely. Shield up!
Surfshark - Surfshark is an award-winning, secure VPN that encrypts your online data to help you stay private & protected every day, hassle-free.