What is Google DNS and How can I use it?
https://dnspropagation.net/google-dnsIn order to add Google DNS you will have to gain administrative (system administration full privileges) access to your computer, this is often the 'administrator' mode on Windows operating systems, and root on Unix and Linux like systems. This is what you need: Google Public DNS IPv4 addresses: 8.8.8.8 8.8.4.4 Google Public DNS IPv6 addresses:
Google Public DNS - Wikipedia
https://en.wikipedia.org/wiki/Google_Public_DNSGoogle Public DNS is a Domain Name System (DNS) service offered to Internet users worldwide by Google. It functions as a recursive name server. Google Public DNS was announced on 3 December 2009, in an effort described as "making the web faster and more secure". As of 2018, it is the largest public DNS service in the world, handling over a trillion queries per day. Google Public DNS is not related to Google Cloud DNS, which is a DNS hosting service.
IPv6 - Google Nest Help
https://support.google.com/googlenest/answer/6361450Find IPv6 IP addresses for a connected device. You can find a connected device’s IPv6 addresses from the device’s details page. (It can take up to 1 minute for the addresses to show.) Note: Each device may have multiple IPv6 addresses listed. Open the Google Home app . Tap Wi-Fi Devices. Tap a device to view its' details. Custom IPv6 DNS server