DNS Security Filters Compared: Quad9 x OpenDNS x Comodo Secure x Norton ConnectSafe x Yandex SafeOn a recent post, I tried to compare the performance of a few DNS resolvers. However, as some people pointed out, the results were not really fair. I can not compare Google’s 8.8.8.8 against Quad9’s 9.9.9.9 or Norton ConnectSafe, as they do things very differently. Yes, they are both DNS resolvers, but Google’s goal is to provide an unfiltered DNS. Nothing is blocked or restricted. Quad9 and OpenD
