.biz Domain Delegation

.biz is a generic restricted top-level domain (gTLD) managed by Neustar, Inc. The URL for .biz domain registration services is http://www.nic.biz, and the responsible WHOIS server is whois.nic.biz.

A top-level domain (TLD) is an internet domain name extension that is operated by the Internet Assigned Numbers Authority (IANA). One type of TLDs are generic top-level domains (gTLDs) which consist of 3 or more characters. A subtype of generic TLDs are generic restricted TLDs like .biz that can only be used for their specified purposes.

.biz Authoritative Information

TypeGeneric Restricted Top-Level Domain (gTLD)
Sponsoring OrganisationNeustar, Inc.
Registration Serviceshttp://www.nic.biz
WHOIS Serverwhois.nic.biz

Further information about the .biz root zone can be found at IANA. Click here for a full list of top-level domains.