There are plenty of public DNS resolvers. The best known was Google Public DNS i.e. 8.8.8.8 and 8.8.4.4 for IPv4 and 2001:4860:4860::8888 and 2001:4860:4860::8844 for IPv6. But there are a few other options available now, each with different policies and technical features. Two new Public DNS resolvers were recently launched. Quad9 (launched Nov 2017) and […]
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https://www.internetsociety.org/blog/2018/07/a-deeper-dive-into-public-dns-resolver-quad9/