公共 DNS

SDNS（CNNIC）

• For IPv4: 1.2.4.8 and 210.2.4.8

百度

• For IPv4: 180.76.76.76
• For IPv6: 2400:da00::6666

阿里

• For IPv4: 223.5.5.5 and 223.6.6.6

腾讯（DnsPod）

• For IPv4: 119.29.29.29

Cloudflare

• For IPv4: 1.1.1.1 and 1.0.0.1
• For IPv6: 2606:4700:4700::1111 and 2606:4700:4700::1001