Published By - Brian Curtis

High Availability DNS Reduces Downtime Risk And Improved End-User Experience

High Availability DNS Reduces Downtime Risk And Improved End-User Experience


How Redundant DNS Services Provide Resilience and Improve Application Performance

Global DNS performance and availability are critical to business continuity, security and end-user experience. With online applications, content, data and services often scattered across the internet and housed in your own DCs, your CDN or in your cloud instances; it’s more important than ever to have a robust, redundant Domain Name System solution making sure your assets get delivered as quickly and reliably as possible.

This whitepaper reviews the business advantages of implementing a high availability Domain Name System architecture using redundant Domain Name System services. You will learn:

  • The critical role it plays in the user experience.
  • The failure and outage risks of relying on a single Domain Name System solution.
  • The major resiliency and performance differences between unicast vs anycast addressing.
  • Criteria for evaluating a managed DNS service provider.

Global DNS performance and availability are critical to user experience.

According to Gartner,DNS is mission-critical to all organizations that connect to the internet. Domain Name System failure or poor performance leads to applications, data and content becoming unavailable, causing user frustration, lost sales and business reputation damage.” But many businesses still rely on a single, often in-house Domain Name System solution that lacks global scale and resiliency.

If External DN system Fails, So Does Your Digital Business; Gartner, Refreshed 15 September 2016

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