This reference lists public DNS servers you can use instead of your ISP's defaults. The Global group covers the well-known worldwide services - Google Public DNS (8.8.8.8), Cloudflare (1.1.1.1), Quad9, OpenDNS and others. The China Telecom / Unicom / Mobile groups list regional servers by province, useful for lower latency inside mainland China.
Every address is shown with its protocol badge (IPv4 / IPv6) and can be copied individually or all at once. Most providers work with both IPv4 and IPv6 - pick the addresses that match your network. Values are compiled from public sources; verify with your provider before relying on them.