.rio Domain Delegation
.rio is a generic top-level domain (gTLD) managed by Empresa Municipal de Informática SA - IPLANRIO.The responsible WHOIS server for .rio domains is whois.gtlds.nic.br
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.
.rio Authoritative Information
|Type||Generic Top-Level Domain (gTLD)|
|Sponsoring Organisation||Empresa Municipal de Informática SA - IPLANRIO|
Further information about the .rio root zone can be found at IANA. Click here for a full list of top-level domains.