Network Availability

Managed DNS

Our secure, globally available DNS hosting service in the cloud provides you with a 100-percent service-level agreement (SLA) for DNS resolution.

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Leverage Leading DNS Management and Infrastructure from a Name You Can Trust to Improve Availability and Performance

Improve the availability of your organization's website(s) and other Internet assets by leveraging Verisign’s global, securely managed DNS infrastructure. Our service is built on our patented, proprietary technology, Advanced Transaction Look-up and Signaling (ATLAS®), that performs at 100 times the processing capacity of its DNS predecessor, maintaining the speed and reliability of connections, as well as integrating new protocols quickly and efficiently.

Verisign Managed DNS service helps you avoid capital expenditures, while decreasing the costs associated with premise-based DNS management; lowering your company’s total cost of ownership.

Verisign Uptime Bundle

Verisign Uptime Bundle combines Managed DNS, DDOS Protection Services, and Traffic Management to help your business maximize website availability.

Reduce the Risk of Downtime
Maximize availability with Verisign Managed DNS

Maximize Availability

Increase operational uptime with Verisign’s cloud-based platform delivering a 100-percent SLA for DNS resolution.

Optimize performance with Verisign Managed DNS

Optimize Performance

Optimize network performance by utilizing our proven, cloud-based infrastructure. Maximize global load balancing performance by combining Verisign Managed DNS with Verisign Dynamic Traffic Management.

Increase efficiency with Verisign Managed DNS

Increase Efficiency

Reduce cost and complexity by bypassing expensive hardware and tough-to-manage maintenance and upgrades.

Improve security with Verisign Managed DNS

Improve Security

Protect your online revenue, reputation and brand with Verisign’s redundant DNS infrastructure that mitigates the risk of network/server outages caused by distributed denial-of-service (DDoS) attacks. Verisign Managed DNS service utilizes our patented, proprietary technology, ATLAS. Since ATLAS does not rely on BIND software, it is much less vulnerable to security flaws than other DNS platforms.

Maintain control with Verisign Managed DNS

Maintain Control

Maintain direct and exclusive control over your DNS data with real-time record propagation, record-level control and zone file error-checking which can be accessed using our secure, and intuitive Web-based portal.


  • Web-based e-commerce platform provider, Nexternal, selects Verisign to maintain DNS availability. Read case study

    Nexternal Managed DNS Case Study
  • Global cloud computing company eliminates capital expenditures and reduces latency with Verisign.
    Read case study

    GoGrid Managed DNS Case Study