NeuStar is a leading provider of Internet Addressing Registry services. Our leading edge technology and comprehensive suite of domain name services can provide your business with a competitive advantage in the Top Level Domain marketplace. We offer full backend registry solutions, gateway services, and primary and secondary DNS services.

NeuStar provides registry services for .biz, .us, kids.us, .cn, .tw, .travel, .tel, and 4U.com. In addition, NeuStar operates the global XRI registry for i-names, the simple, safe, secure openid.