RDAP Domain Lookup

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

The domain a3r.com.br is registered. You can still try to buy it here.

Domain Contacts

Registrant Contact

Name
A3R Soluções em Informática Ltda.
Handle
81268435000113
Kind
org

Technical Contact

Name
Thiago Almeida Worm
Handle
TAW13
Kind
individual

Basic Information

Handle
a3r.com.br
Status
active
Resource URL
https://rdap.registro.br/domain/a3r.com.br

Important Dates

Registration
3/25/2002
Last changed
2/26/2025
Expiration
3/25/2026

Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "links": [
    {
      "rel": "self",
      "href": "https://rdap.registro.br/domain/a3r.com.br",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/a3r.com.br"
    },
    {
      "rel": "archives",
      "href": "https://rdap.registro.br/domain/a3r.com.br?ticket=768011",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/a3r.com.br"
    }
  ],
  "events": [
    {
      "eventDate": "2002-03-25T15:03:52Z",
      "eventAction": "registration"
    },
    {
      "eventDate": "2025-02-26T08:21:17Z",
      "eventAction": "last changed"
    },
    {
      "eventDate": "2026-03-25T15:03:52Z",
      "eventAction": "expiration"
    }
  ],
  "handle": "a3r.com.br",
  "status": [
    "active"
  ],
  "ldhName": "a3r.com.br",
  "notices": [
    {
      "links": [
        {
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html",
          "value": "https://rdap.registro.br/domain/a3r.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.",
        "2025-07-23T13:31:14-03:00 - 196.242.178.154"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant"
      ],
      "handle": "81268435000113",
      "entities": [
        {
          "roles": [
            "administrative"
          ],
          "handle": "HRW",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "Helmuth Roberto Worm"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ],
          "objectClassName": "entity"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "A3R Soluções em Informática Ltda."
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical"
      ],
      "handle": "TAW13",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Thiago Almeida Worm"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": true
  },
  "nameservers": [
    {
      "ldhName": "a.sec.dns.br",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "b.sec.dns.br",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.registro.br/domain/a3r.com.br",
  "objectClassName": "domain",
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0"
  ]
}

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.