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Powerful Free DNS
Fast, Secure, and Resilient DNS
Cloudflare DNS is an enterprise-grade authoritative DNS service that offers the fastest response time, unparalleled redundancy, and advanced security with built-in DDoS mitigation and DNSSEC.
Unlimited and Unmetered DDoS Mitigation
Relieve your organization from the costs and stress of DDoS attacks against your DNS. With Cloudflare Managed DNS, you get unlimited and unmetered mitigation against DNS-based DDoS attacks. Our network capacity is 23x bigger than the largest DDoS attack ever recorded.
One-Click DNSSEC
Cloudflare Managed DNS comes with built-in DNSSEC to protect your users from on-path attacks that can spoof or hijack your DNS records. DNSSEC adds an additional layer of security at every level in the DNS lookup process. The best part — you can easily deploy DNSSEC at the click of a single button.
Advanced Analytics
Get in-depth, real-time analytics into the health of your DNS traffic — all easily accessible from the Cloudflare Dashboard. Generate detailed raw and visual reports for your DNS queries - filtered by response codes, record types, geography, domains, etc. Raw log files are also available via API and can be integrated with SIEM/parsing tools.
Quickly Configure Email Security DNS Records
Ensure peace of mind with our easy-to-use Email Security DNS Wizard to prevent malicious actors from sending fraudulent emails on behalf of your domain — configure the required email DNS records with just a few clicks. We will warn you if we detect missing or insecure email configuration on your domain.
Learn more about SPF, DKIM, and DMARC in our Learning Center.
Handle Misdirected Queries with the AS112 Project
Cloudflare helps reduce the load on public DNS infrastructure by functioning as an operator of the AS112 project, assisting the community-operated, loosely-coordinated anycast deployment of DNS servers that primarily answer reverse DNS lookup queries that are misdirected and create significant, unwanted load on the Internet.
Learn more about Cloudflare’s impact on the AS112 project via Cloudflare Radar.
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