F5 Distributed Cloud DNS
F5 Distributed Cloud DNS ensures high performance and availability of your apps, simplifying DNS delivery across multi-cloud and modern applications.
Cloud-Based Primary and Secondary Authoritative DNS
Primary DNS boosts app performance and resilience across clouds and zones
F5 Distributed Cloud DNS provides geo-distributed, SaaS-based primary DNS to deliver maximum scale and performance to your apps worldwide.
- Automatic Capacity Scaling Deploy and support DNS zones anywhere with a global network that eases management and scales automatically to handle high query volumes and absorbs L7 DNS attacks.
- Fast Deployment and Delivery Configure and provision in minutes, with one set of APIs, and a single UI delivering simplified configuration for DNS across any app deployment.
- Global Resilience Global architecture delivers fast, secure, highly available DNS services across distributed infrastructures, minimizing latency and mitigating outages.
Secondary DNS: Leverage secure, scalable, global DNS backup
F5 Distributed Cloud DNS also serves as a secondary, authoritative DNS solution to deliver secure, scalable, global failover support for on-premises and other legacy DNS infrastructure.
- Seamless Failover Add resiliency to existing DNS infrastructure with seamless failover to F5 Distributed Cloud DNS.
- Layers of Security Get dynamic security with automatic failover that prevents DDoS attacks or manipulation of domain responses with built-in protection.
- Maintain High Availability Built on a global anycast network to provide highly available and responsive DNS via points of presence (PoPs) across global markets.
Product Overview
Deploy either as a primary or secondary DNS solution, simplifying DNS management and security while easing the burden on your operations and development teams.
Primary DNS
Global scale and performance, boosting the resiliency of DNS with a geo-distributed, secure global network.
Secondary DNS
Reduce primary load and improve business continuity with redundancy in case of primary DNS failure or degradation, with zero-touch failover.
Core Capabilities
Introducing AI Assistant in the F5 Distributed Cloud Console
Streamline the delivery and security of distributed apps using a natural language interface that offers real-time insights, actionable recommendations, and concise summaries of extensive data reports – all within the F5 Distributed Cloud Console.
Resources
Featured

Using F5 Distributed Cloud DNS for Primary/Secondary DNS (with DDoS & Security)
See how to use F5 Distributed Cloud DNS as your primary or secondary Internet-facing nameserver with the added benefit of DDoS protection and security enhancements such as DNSSEC.
Watch the videoBlog
One DNS Provider Is Not Enough! ›
Video
A Primer on Benefits of F5 Distributed Cloud DNS ›
Observability in F5 Distributed Cloud DNS ›
F5 Distributed Cloud DNS: Built on the Best ›
Solution overview
F5 DNS Security: Turning an overlooked dependency into a strategic advantage ›
F5 Distributed Cloud DNS-DDOS Security Capabilities ›
Simplify Your Move to Cloud-Based DNS ›
Maintaining application availability with a cloud-based DNS service ›