Public DNS Directory
Free online directory of global and Chinese ISP public DNS server IP addresses.
Tool Guide
What Is Public DNS?
Public DNS is an open DNS server provided by a third party for anyone to use for domain name resolution. These DNS servers do not store a website's original content or hosting services, but are used to help users translate domain names into IP addresses.
Common Public DNS:
Google Public DNS: 8.8.8.8, 8.8.4.4
Cloudflare DNS: 1.1.1.1, 1.0.0.1
OpenDNS: 208.67.222.222, 208.67.220.220
Alibaba Cloud Public DNS: 223.5.5.5, 223.6.6.6
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