8 useful free DNS servers

In view of the rogue behavior of domestic broadband service providers, it is recommended to use these sets of DNS servers.
1. Google Public DNS

DNS:
8.8.8.8
8.8.4.4
2. OpenDNS

DNS:
208.67.222.222
208.67.220.220
3. Norton DNS

DNS:
198.153.192.1
198.153.194.1
4. 114DNS
Pure and without hijacking:
114.114.114.114 and 114.114.115.115
Block phishing virus and Trojan websites
114.114.114.119 and 114.114.115.119
Schools or parents can choose to block pornographic websites
114.114.114.110 and 114.114.115.110
In addition, add a domestic DNS provided by V2EX:
178.79.131.110
5. Alibaba DNS
223.5.5.5
223.6.6.6
6. OneDNS
112.124.47.27
114.215.126.16
7. V2EX DNS
199.91.73.222
178.79.131.110
8.SecDNS
Download SecDNS from Baidu Disk
How to use under Windows:
Network Connections → Local Area Connection → Properties → Internet Protocol (TCP/IP) → Properties → DNS Servers, enter 8.8.8.8 and 8.8.4.4.