Dec 03, 2009
Jun 18, 2020 Google Public DNS IPv6 addresses - Google Groups ability to reach Google Public DNS servers over IPv6. We will be soon publishing detailed information related to the use and configuration of Google Public DNS over IPv6. In the meantime, systems with IPv6 support can use Google Public DNS over IPv6 by changing the system DNS server settings to use one or both of the following Google Public DNS DNS leak test
Google Wifi DNS : GoogleWiFi
G Suite toolbox Check MX is an easy to use DNS validation tool that looks for common MX record misconfigurations. G Suite Sync for Microsoft Outlook and Google Cloud Directory Sync. Log Analyzer 2 is a tool to open large log files generated by Google products, and diagnose common problems.
Google DNS resolves the hostnames faster than many DNS servers that belong to ISPs. Google crawls the Internet regularly and a part of the process is to resolve and cache all DNS information. Due to this, it can support high-volume searches and also a big portion of their answers are coming from their cache.
DNS Performance Comparison: Google, Quad9, OpenDNS, Norton Second, we actually measure the cached DNS lookup for a couple domains: Google.com, Yahoo.com and Medium.com and compared all the players. TLDR: Google was the most stable and with the best average performance across all locations. Quad9 is pretty strong and faster than Google in multiple locations. DNS over HTTPS - Wikipedia