Managed DNS services that deliver
Optimize performance and improve resilience with NS1’s global Anycast Managed DNS network
Results-driven external DNS
We expect a lot from applications, services, and content on the internet. Users depend on connections that are always on, fast, and secure. Managed DNS helps you deliver applications, services, and content that delight your users while optimizing for performance, cost, and reliability.
Ensure reliability and resilience
Keep your business running with 100% uptime and redundant protections against service deprecation. NS1’s native redundant DNS, constant monitoring, and automated failover systems deliver the high availability you require.Learn More
Optimize network performance
Deliver applications, services, and content with the performance your users expect. NS1’s global network and sophisticated traffic steering technology provides highly customizable options to meet your users’ performance expectations.Learn More
Simplify DNS management
Spend your time on more important things than DNS configurations. NS1’s platform is easy to set up and use for both simple and complex tasks.
A network that exceeds expectations
The number of queries per second we handle on a slow day!
Our lightning-fast, global median response time
Network PoPs on 6 continents to ensure you get the best performance
How JetBlue ensures optimal user experiences
Streamlining Glen Raven's digital transformation process
What Optimizely has gained from NS1 Filter Chains
Boosting resilience for stability and success
Five signs you need a premium DNS service
Customize, integrate, and automate network services with the best API of any authoritative DNS provider
“API first” isn’t just a slogan at NS1. Every line of our code starts life as an API. NS1’s API isn’t limited by connections to legacy architectures - it is our architectureExplore our Integrations