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Registry Services

Neustar Registry supports many of the world’s most recognizable Top-Level Domains. Our hosted registry services combine a proven technology backbone with unparalleled customer service.

Domain Name System (DNS) Services

Driven by the industry-leading UltraDNS, our Domain Name System (DNS) offering provides the scale, throughput and uptime to take you wherever you want to go.

Gateway Services

If you operate a country code Top-Level Domain, our gateway services help you grow beyond your national market by connecting you to our global registrar and DNS networks. You also get instant access to a worldwide customer base that’s eager to establish a presence within your country domain.

Registration Data Access Protocol (RDAP)

The Registration Data Access Protocol (RDAP) is a computer network communications protocol standardized by the Internet Engineering Task Force. Developed as a successor to WHOIS, allows users to query for Registry data (domains, contacts, hosts and Registrars) over HTTPS.

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