RDAP Domain Lookup

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

The domain qsystem.app.br is registered. You can still try to buy it here.

Domain Contacts

Registrant Contact

Name
ALEXANDRE DA SILVA QUEIROZ FERREIRA
Kind
org

Technical Contact

Name
Alexandre Silva Queiroz Ferrreira
Handle
ASQFE2
Kind
individual

Basic Information

Handle
qsystem.app.br
Status
active
Resource URL
https://rdap.registro.br/domain/qsystem.app.br

Important Dates

Registration
9/24/2025
Last changed
10/8/2025
Expiration
9/24/2026

Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "links": [
    {
      "rel": "self",
      "href": "https://rdap.registro.br/domain/qsystem.app.br",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/qsystem.app.br"
    },
    {
      "rel": "archives",
      "href": "https://rdap.registro.br/domain/qsystem.app.br?ticket=30222104",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/qsystem.app.br"
    }
  ],
  "events": [
    {
      "eventDate": "2025-09-24T16:00:54Z",
      "eventAction": "registration"
    },
    {
      "eventDate": "2025-10-08T15:48:48Z",
      "eventAction": "last changed"
    },
    {
      "eventDate": "2026-09-24T16:00:54Z",
      "eventAction": "expiration"
    }
  ],
  "handle": "qsystem.app.br",
  "status": [
    "active"
  ],
  "ldhName": "qsystem.app.br",
  "notices": [
    {
      "links": [
        {
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html",
          "value": "https://rdap.registro.br/domain/qsystem.app.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.",
        "2025-12-21T03:15:49-03:00 - 165.231.101.122"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant"
      ],
      "entities": [
        {
          "roles": [
            "administrative"
          ],
          "handle": "ASQFE2",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "Alexandre Silva Queiroz Ferrreira"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ],
          "objectClassName": "entity"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "ALEXANDRE DA SILVA QUEIROZ FERREIRA"
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical"
      ],
      "handle": "ASQFE2",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Alexandre Silva Queiroz Ferrreira"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "ldhName": "ns3.siteseguro.eti.br",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "ns4.siteseguro.eti.br",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.registro.br/domain/qsystem.app.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.