RDAP Domain Lookup

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

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

Domain Contacts

Registrant Contact

Name
SIQ Sistemas Inform. Qualidade
Handle
01178305000150
Kind
org

Technical Contact

Name
hostmaster - Sede Internet Ltda
Handle
ZML
Kind
individual

Basic Information

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

Important Dates

Registration
8/21/1998
Last changed
2/20/2024
Expiration
8/21/2025

Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "links": [
    {
      "rel": "self",
      "href": "https://rdap.registro.br/domain/siq.com.br",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/siq.com.br"
    },
    {
      "rel": "archives",
      "href": "https://rdap.registro.br/domain/siq.com.br?ticket=112636",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/siq.com.br"
    }
  ],
  "events": [
    {
      "eventDate": "1998-08-21T03:39:52Z",
      "eventAction": "registration"
    },
    {
      "eventDate": "2024-02-20T18:47:48Z",
      "eventAction": "last changed"
    },
    {
      "eventDate": "2025-08-21T03:39:52Z",
      "eventAction": "expiration"
    }
  ],
  "handle": "siq.com.br",
  "status": [
    "active"
  ],
  "ldhName": "siq.com.br",
  "notices": [
    {
      "links": [
        {
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html",
          "value": "https://rdap.registro.br/domain/siq.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.",
        "2025-08-09T06:25:44-03:00 - 196.245.216.38"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant"
      ],
      "handle": "01178305000150",
      "entities": [
        {
          "roles": [
            "administrative"
          ],
          "handle": "CAS95",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "Caetano de Andrade Silva"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ],
          "objectClassName": "entity"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "SIQ Sistemas Inform. Qualidade"
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical"
      ],
      "handle": "ZML",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "hostmaster - Sede Internet Ltda"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "ldhName": "ns-1984.awsdns-56.co.uk",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "ns-355.awsdns-44.com",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "ns-1442.awsdns-52.org",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "ns-740.awsdns-28.net",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.registro.br/domain/siq.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.