Info
The traffic analysis presented here is based on anonymized DNS query logs, in accordance with Cloudflare's Privacy Policy, as well as our 1.1.1.1 Public DNS Resolver privacy commitments.
DNS Security (DNSSEC)
Copy linkDNSSEC adds a signing layer to DNS, protecting responses from tampering
Latest DNS blog posts
Copy linkPosts tagged with "1.1.1.1" from the Cloudflare blog
A recent change to 1.1.1.1 accidentally altered the order of CNAME records in DNS responses, breaking resolution for some clients. This post explores the technical root cause, examines the source code of affected resolvers, and dives into the inherent ambiguities of the DNS RFCs.
Sebastiaan Neuteboom
Cloudflare Radar data shows Internet traffic from Iran has effectively dropped to zero since January 8, signaling a complete shutdown in the country and disconnection from the global Internet.
David Belson
Cloudflare Radar has launched a new Top-Level Domain (TLD) page, providing insights into TLD popularity, traffic, and security. The top-ranking TLD may come as a surprise.
André Jesus, David Belson