What's the difference between 1.1.1.1 and 1.0.0.1 Cloudflare DNS servers?

Question

Grade: Education Subject: Support
What's the difference between 1.1.1.1 and 1.0.0.1 Cloudflare DNS servers?
Asked by:
73 Viewed 73 Answers

Answer (73)

Best Answer
(269)
1.1.1.1 is Cloudflare's primary DNS server and generally offers the best performance. 1.0.0.1 is an alternative server that includes malware blocking. While 1.1.1.1 is faster, 1.0.0.1 provides an extra layer of security by preventing access to known malicious websites.