Unparalleled resilience and availability

Foundation DNS

Cloudflare Foundation DNS is the most reliable DNS service, combining advanced features with ease of use for our Enterprise customers.

The Cloudflare Difference

Stopwatch icon
Superior availability and reliability

Resolve all of your DNS queries within milliseconds, and at the network edge. Cloudflare data centers sit across 310+ cities, offering you unparalleled redundancy and 100% uptime.

Security Shield Protection Icon
Integrated security

Protect your network against infrastructure-level and volumetric DDoS attacks — as well as domain hijacking — with our integrated DDoS protection and one-click DNSSEC service.

Simplified pricing

Maximize your savings, thanks to our simplified pricing model that charges based on the number of DNS queries, domains, and records.

New and exclusive features of Foundation DNS

DNS analytics icon
Advanced nameservers

Foundation DNS advanced nameservers provide better predictability, consistent assignments, superior availability and reliability.

Cloudflare Web Analytics - APPROVED WEB ICONS
Advanced DNS analytics

GraphQL-based DNS analytics API and dashboard provides detailed insights into DNS traffic.

key orange
Unique DNSSEC keys

Customers get their own unique Key Signing Key (KSK) and Zone Signing Key (ZSK), used for all zones in their account.

Additional key features

Advanced nameservers with enhanced reliability
DNS resolution at the edge using global Anycast network
Logpush for primary and secondary DNS
Secondary DNS for incoming and outgoing zone transfers
DNSSEC support for primary and secondary DNS
Multi-signer DNSSEC support (RFC 8901)
Geo-steering and global load balancing
Reverse DNS zones (IPV4/IPV6)
Wildcard DNS records
CNAME flattening
Support for CNAME records at the apex level
Fully redundant architecture designed for 100% uptime
Unmetered and unlimited DDoS mitigation
Role-based access controls
Multi-factor authentication and SSO
Easy to use custom UI
24/7/365 dedicated technical support