DNS Services

Neustar UltraDNS®

Our Enterprise DNS delivers for thousands of companies across the globe, including much of the Fortune 500 and the Alexa Top 100.


An ever-expanding global footprint gives you the fastest, most accurate responses and the fewest dropped queries. As your business expands globally, rely on a DNS network extending across six continents, with massively scalable databases unlimited in the number of records it can handle.


Gain holistic DDoS protection: built-in protection against DNS-based DDoS attacks, plus the ability to add SiteProtect to defend HTTP traffic, all backed by our 24/7 Security Operations Center. With a non-open source resolver platform, UltraDNS is less vulnerable to hijacking, spoofing or viruses and includes DNSSEC support to combat phishing.


UltraDNS Specs

  • Proprietary, industry-leading network platform
  • One of the largest global networks using BGP and IP Anycast
  • Carrier-class, highly redundant network nodes
  • 100% uptime SLA
  • Nameserver segmentation for greater security and protection from DDoS attack impact across the network
  • Add-on dedicated resolvers and nameserver segmentation for increased performance and security
  • DNSSEC and IPv6 compliant
  • SSAE 16, Type-II compliant
  • East/West Coast support Network Operations Center (NOC) and fully manned Security Operations Center (SOC)
  • Secure web-based DNS management portal and SOAP API

Advanced DNS Services for Added Performance and Security


Directional DNS Routing

Accelerate service and enable localized website content routing by IP, Autonomous System Number (ASN) and combine with geolocation for highly targeted routing solutions.

Dedicated Nameserver Announcements

Increase your performance and protection by upgrading to a nameserver dedicated to your announcements only.


Dedicated DNS Resolvers

For the ultimate in performance, we’ll assign three, six or more dedicated resolvers to answer your queries only and complement them with our secure shared DNS resources.

Professional Services to Ensure a Smooth Migration

Choose the package that meets your needs and budget. Learn More

  Fast Start Basic Fast Start Pro* Fast Start Premium**
Direct Line of Support During Premium DNS Migrations Yes Yes Yes
Quick Start Guide Yes Yes Yes
Computer Based Training Courses - Yes Yes
Implementation Guide - Yes Yes
2 Hours of a Professional Services Engineer Time - Yes -
FULL Migration to DNS Platform - - Yes
Cost Included $750 $1,500†

* Must be used within the first 30 days of purchase

** Migration must be completed within 60 days of signature

† Starting at $1500 for a full migration with a professional services engineer