RDAP Domain Lookup

Look up structured registration data for domains using the Registration Data Access Protocol

yooo.com.br

RDAP Information

Whois RDAP DNS Records Certificate Uptime Diagnostics History Hide Contact Info

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Domain Contacts

Registrant Contact

Name: RBBI PARTICIPAÇÕES LTDA
Handle: 20412592000166
Kind: org

Technical Contact

Name: RBBI PARTICIPAÇÕES LTDA
Handle: RBPLT8
Kind: individual

Basic Information

Handle: yooo.com.br
Status: active
Resource URL: https://rdap.registro.br/domain/yooo.com.br

Important Dates

Registration: June 27, 2017
Last changed: July 2, 2025
Expiration: June 27, 2027

RDAP data last fetched October 1, 2026

Nameservers

Hostname	IP Address
a.auto.dns.br	200.160.2.88
b.auto.dns.br	200.160.2.89

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Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "links": [
    {
      "rel": "self",
      "href": "https://rdap.registro.br/domain/yooo.com.br",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/yooo.com.br"
    },
    {
      "rel": "archives",
      "href": "https://rdap.registro.br/domain/yooo.com.br?ticket=17146269",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/yooo.com.br"
    }
  ],
  "events": [
    {
      "eventDate": "2017-06-27T17:01:06Z",
      "eventAction": "registration"
    },
    {
      "eventDate": "2025-07-02T08:22:56Z",
      "eventAction": "last changed"
    },
    {
      "eventDate": "2027-06-27T17:01:06Z",
      "eventAction": "expiration"
    }
  ],
  "handle": "yooo.com.br",
  "status": [
    "active"
  ],
  "ldhName": "yooo.com.br",
  "notices": [
    {
      "links": [
        {
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html",
          "value": "https://rdap.registro.br/domain/yooo.com.br"
        }
      ],
      "title": "Use and Privacy Policy",
      "description": [
        "Copyright (c) Nic.br - Use of this data is governed by the Use and Privacy Policy. Distribution, commercialization, reproduction, and use for advertising or similar purposes are expressly prohibited.",
        "2026-10-01T10:56:47-03:00 - 162.212.174.189"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant"
      ],
      "handle": "20412592000166",
      "entities": [
        {
          "roles": [
            "administrative"
          ],
          "handle": "RBPLT8",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "RBBI PARTICIPAÇÕES LTDA"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ],
          "objectClassName": "entity"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "RBBI PARTICIPAÇÕES LTDA"
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical"
      ],
      "handle": "RBPLT8",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "RBBI PARTICIPAÇÕES LTDA"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": true
  },
  "nameservers": [
    {
      "ldhName": "a.auto.dns.br",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "b.auto.dns.br",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.registro.br/domain/yooo.com.br",
  "objectClassName": "domain",
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0"
  ]
}

Get this RDAP record from the API

Fetch the parsed record for yooo.com.br as JSON. 500 free lookups a month, no credit card. Paid plans from $29.00/month.

curl https://api.who.is/v1/rdap/yooo.com.br \
  -H "Authorization: Bearer wis_live_..."

Get a free API key Read the API docs

About RDAP

The Registration Data Access Protocol (RDAP) is a modern protocol designed to replace the traditional WHOIS protocol. It provides a standardized way to access domain registration data, offering more structured and secure data retrieval.

RDAP supports internationalization, secure access, and standardized responses, making it a more robust solution for accessing domain registration information.