.rio WHOIS Information

Country flagLogo for .rio Domain

What does it mean to be registered in the WhoIs?

A searchable database maintained by registrars that contain information about networks, networking organizations, domain names, and the contacts associated with them for the .rio and ISO 3166 country code top-level domains. Also, the protocol, or set of rules, that describes the application used to access the database.

Each registrar implements the Whois protocol and maintains a separate and distinct Whois database for its respective .rio domain name registrations.

  • Sponsoring Organization

    Empresa Municipal de Informática SA - IPLANRIO
    Av. Presidente Vargas, 3131 Sala 1204
    Rio de Janeiro - RJ - 20210-030
    Brazil
  • Administrative Contact

    Ricardo de Oliveira
    Empresa Municipal de Informática SA - IPLANRIO
    Av. Presidente Vargas, 3131 Sala 1204
    Rio de Janeiro - RJ - 20210-030
    Brazil
    Email: [email protected]
    Voice: +55 21 39711818
  • Technical Contact

    NIC.br Registry Services - Tech Contact
    NIC.br
    Av. das Nações Unidas, 11541, 7. andar
    São Paulo - SP - 04578-000
    Brazil
    Email: [email protected]
    Voice: +55 11 5509 3505

Sub Domains

Name Servers

Host NameIP Address(es)
c.dns.br 200.192.233.10
f.dns.br 200.219.159.10
2001:12f8:c:0:0:0:0:10
b.dns.br 200.189.41.10
e.dns.br 200.229.248.10
2001:12f8:1:0:0:0:0:10
a.dns.br 200.160.0.10
2001:12ff:0:0:0:0:0:10
d.dns.br 200.219.154.10
2001:12f8:4:0:0:0:0:10

Domain Information

IANA is responsible for the operation and maintenance of a number of key aspects of the DNS, including the root zone, and the .intand .arpa domains.

The DNS Root Zone IANA is the global coordinator of the DNS root. The root is the upper-most part of the DNS hierarchy, and involves delegating administrative responsibility of top-level domains, which are the last segment of a domain name, such as .rio. Part of this task includes evaluating requests to change the operators of country code domains, as well as day-to-day maintenance of the details of the existing operators.