| service provider | dns1 | dns2 | address |
|---|---|---|---|
| Ali | 223.5.5.5 | 223.6.6.6 | Official website link |
| Baidu | 180.76.76.76 | 2400:da00::6666(ipv6) | Official website link |
| OpenDNS | 208.67.222.222 | 208.67.220.220 | Official website link |
| 8.8.8.8 | 8.8.4.4 | Official website link | |
| 114 DNS | 114.114.114.114 | 114.114.115.115 | Official website link |
| Cloudflare | 1.1.1.1 | 1.0.0.1 | Official website link |
| IBM Quad9 | 9.9.9.9 | 149.112.112.112 | Official website link |
| DNSPod | 119.29.29.29 | 182.254.116.116 | Official website link |
| CNNIC sdns | 1.2.4.8 | 210.2.4.8 | Official website link |
| onedns | 117.50.11.11 | 117.50.22.22 | Official website link |
| yandex | 77.88.8.8 | 77.88.8.1 | Official website link |
| dnspai | Telecom: Preferred: 101.226.4.6 China Unicom: First choice: 123.125.81.6 Mobile: Preferred: 101.226.4.6 Tietong: First choice: 101.226.4.6 | Official website link | |
Alibaba DNS, Baidu DNS, Google free DNS address, OpenDNS address library, 114 DNS, DNSPod, Cloudflare
IBM Quad9, CNNIC sdns, onedns, dnspai, yandex and other high-quality public DNS address libraries
If an unreasonable DNS server is configured, the Internet speed may be slow and the website cannot be opened; some malicious DNS may also cause pop-up advertisements to appear on your computer, the website may be hijacked and modified (man-in-the-middle attack), monitored, etc. For security issues, in order to achieve high-speed and stable Internet access, here is a collection of currently reliable free public DNS service addresses around the world.