In 2020, the latest domestic and international free public DNS, green Internet DNS, fast resolution matching DNS server. Public DNS server, the default DNS resolution server of the system, for example: 8.8.8.8; 114.114.114.144, etc. These are relatively common DNS.
So what is DNS? The full DNS name is Domain Name System, that is, the domain name resolution system. DNS helps users find paths on the Internet. Every computer on the Internet has a unique address, which is called "IP address" (i.e. Internet protocol address). Because the IP address (a string of numbers) is not convenient to remember, DNS allows users to replace it with a string of common letters (that is, "domain name").
The public free DNS server has the advantages of no advertisement and can prevent DNS hijacking to a certain extent, which is good. It does not need to change due to the change of the Internet environment. However, using public DNS may also have risks such as slow system response, hijacking, privacy problems, etc. Speaking of this, if possible, you can check the charges, such as dospod. DNS is quite good.
There are many below. Generally, 114 are recommended in domestic DNS, and Google is recommended abroad.
1、 114DNS
IPV4： 114.114.114.114/ 114.114.115.115 ；
IPV6 ： nothing ；
2、 Alibaba DNS
IPV4： 223.5.5.5 / 223.6.6.6 ；
IPV6： 2400:3200::1/ 2400:3200:baba::1 ；
3、 SDNS
IPV4： 1.2.4.8 / 210.2.4.8 ；
IPV6： nothing ；
4、 OneDNS
IPV4： 117.50.11.11 / 52.80.66.66 ；
IPV6： nothing ；
6、 DNS faction
Telecom IPV4: 101.226.4.6 / 218.30.118.6 ；
Unicom IPV4: 123.125.81.6 / 140.207.198.6 ；
Mobile IPV4: 101.226.4.6 / 218.30.118.6 ；
Railcom IPV4: 101.226.4.6 / 218.30.118.6 ；
IPV6： nothing ；
7、 Google DNS
IPV4： 8.8.8.8 / 8.8.4.4 ；
IPV6： nothing ；
8、 Baidu DNS
IPV4： 180.76.76.76 / nothing ；
IPV6： 2400:da00::6666 /None ；
9、 DNSPOD DNS
IPV4： 119.29.29.29 / None;
IPV6： None;
