Neustar UltraDNS provides a secure and reliable managed DNS service to help businesses enable and protect their online presence. UltraDNS ensures 100% website availability and optimal performance, with built-in security for superior protection that is scalable to future demands. We deliver for thousands of companies all across the globe, including many of the Fortune 500 and the Alexa Top 100 online businesses. Extensive Global Infrastructure UltraDNS ensures that your site is always online and reachable by your customers. Backed by a powerful global directory platform and a highly redundant network with no single points of failure, we’ve got an extensive global infrastructure with 100% availabilty SLAs.

Massive Scalability As your business expands globally, you can rely on the extremely scalable UltraDNS network of 30 nodes across 6 continents.

24/7 Expert Support A managed service is only as good as the people behind it. No one knows more about DNS than the team responsible for answering over 25 billion queries every day. Count on knowledgeable assistance from: Network Operations Center to monitor your traffic for irregularities Security Operations Center to identify and mitigate DDoS attacks UltraDNS Customer Support to help you deploy and optimize your service Built-In Security

Non-Open Source Platform Neustar manages and maintains our own resolver platform. As a non-open source platform, it’s less vulnerable to hijacking, spoofing and viruses.

DDoS Protection UltraDNS protects against DNS-based distributed denial of service (DDoS) attacks with built-in security measures backed by an experienced DDoS response team. The UltraDNS team offers over a decade of experience in fighting DDoS attacks. Their expertise is backed by the Neustar Security Operations Center, which monitors traffic and mitigates attacks 24/7. ....