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External API

Domain zone rules for .rio

On this page you will find detailed information about the general domain name zone rules and contact requirements. A listed set of contact fields is expected at the time of domain name registration or transfer.
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•︎ firstName string (2, 50, latin) | First name 
•︎ lastName string (2, 50, latin) | Last name 
•︎ email email | Email 
•︎ countryCode country (ISO 3166-1 alpha-2) | Country 
Supported: BR
•︎ city string (3, 50, latin) | City 
•︎ address1 string (4, 250, latin) | Street, number, block, apartment 
•︎ zip zip | Postal code (zip) 
•︎ state state (latin) | State (province, region) 
As code for countries: BR
•︎ phoneNumber phone (+1.1234567890) | Phone number 
•︎ fax phone (+1.1234567890) | Fax number 
•︎ cpf string (2, 30, latin) | CPF (taxpayer number) 
RegExp: ^\d\d\d\.\d\d\d\.\d\d\d-\d\d$
Brazilian individual taxpayer registry identifier. It consists of an 11-digit number in the format 000.000.000-00.
•︎ namestore constant | Namestore 
Must be empty or not present
Namestore is a virtual bucket for a contact; some domain zones accept any Namestore, while others impose specific value to be provided.