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We protect, defend and grow TLDs for countries, brands and registries

The most innovative Governments and brands in the world rely on Neustar to help them maintain an internet that is safe and secure for its billions of users.

Neustar operates the marketing and technical solutions for a number of TLDs, including .US, .CO, .nyc, and .biz, as well as managing operations for over 240 other domain namespaces.

Award-winning cyber security solutions

At Neustar, we truly believe security is the first frontier of innovation and evolution for domain name Registries. This is why Neustar is investing heavily in refreshing and rebuilding our Registry, DNS and DDoS capabilities.

The result is we have the most comprehensive credentials of any Registry operator and an infrastructure that supports not only the largest TLDs but also the largest online brands in the world.

  • Largest DDoS mitigation capabilities with 11.8Tbps scrubbing capacity
  • 30 global DNS nodes
  • 24/7 Network & Security Operations Centers
  • Leading Registry Threat Mitigation Service (RTMS)
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See more security awards.


Learn How Your Company Can Benefit from the Power of Trusted Connections.

Contact Us Give us a call 1-855-898-0036