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.
Google DNS Servers in Global
https://dnschecker.org/dns/Global/googleGoogle DNS Servers https://developers.google.com/speed/public-dns/docs/using#addresses IPv4 DNS Servers Primary DNS: 8.8.8.8 Secondary DNS: 8.8.4.4 IPv6 DNS Servers Primary DNS: 2001:4860:4860::8888 Secondary DNS: 2001:4860:4860::8844 What is effect of changing DNS to 8.8.8.8? 8.8.8.8 is the recursive DNS operated by Google.