Is there any limitations to query the public DNS server by one consumer?

Can one consumer query over 100 million DNS queries per day ?


Thank you for reaching out to the Cloudflare Resolver team.

We have no intention to block good traffic, like yours, to our public
DNS resolver. is and will always be open for anyone and
everyone to use for free.

However, to better utilize our resources, we do recommend you to send
your DNS requests from multiple IPs, so they can be served better.

Please let us know if you have any questions or concerns.

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Thank you for your answer.

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