About 29DNS

29DNS is a public welfare website used for collecting and sharing global public DNS servers.

What We Do

• Collect and share global public DNS servers, IPv4 or IPv6 addresses from over 160 countries.
• Monitor the availability and performance of DNS servers, and provide real-time data references.
• Provide services such as IP address attribution inquiry.

What is a Public DNS Server?

A Public DNS Server is one that has a lot of information about which website is hosted on which IP. When DNS resolves a website to an IP address it might have to ask multiple servers. The Public DNS Servers keep information about which other servers down the lane needs to be asked.

Your computer uses a Public DNS Server (if your ISP does not interfere with this) to assist you with opening your favorite websites. Using a Public DNS Server is reliable and highly encouraged as it will also speed up (to a minor degree) your browsing experience.

Contact Us

If you have any questions, suggestions, or intentions to cooperate, please contact us.

Email:[email protected]