RDAP Domain Lookup

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

tucsistema.com.br

RDAP Information

IP Address: 129.121.33.87

Whois RDAP DNS Records Certificate Uptime Diagnostics History Hide Contact Info

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

Domain Contacts

Registrant Contact

Name: Ascomp Informatica Ltda
Handle: 15604798000158
Kind: org

Technical Contact

Name: ANDRE SOUZA PEREIRA
Handle: ANSPE172
Kind: individual

Basic Information

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

Important Dates

Registration: January 19, 2018
Last changed: October 6, 2026
Expiration: January 19, 2027

RDAP data last fetched November 11, 2026

Nameservers

Hostname	IP Address
ns1.tucsistema.com.br	129.121.33.87
ns2.tucsistema.com.br	143.95.171.153

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Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "objectClassName": "domain",
  "handle": "tucsistema.com.br",
  "ldhName": "tucsistema.com.br",
  "links": [
    {
      "value": "https://rdap.registro.br/domain/tucsistema.com.br",
      "rel": "self",
      "href": "https://rdap.registro.br/domain/tucsistema.com.br",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.registro.br/domain/tucsistema.com.br",
      "rel": "archives",
      "href": "https://rdap.registro.br/domain/tucsistema.com.br?ticket=17937951",
      "type": "application/rdap+json"
    }
  ],
  "status": [
    "active"
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "15604798000158",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "Ascomp Informatica Ltda"
          ]
        ]
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "handle": "ANSPE172",
          "roles": [
            "administrative"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "ANDRE SOUZA PEREIRA"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ]
        }
      ]
    },
    {
      "objectClassName": "entity",
      "handle": "ANSPE172",
      "roles": [
        "technical"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "ANDRE SOUZA PEREIRA"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2018-01-19T02:41:25Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-10-06T21:42:02Z"
    },
    {
      "eventAction": "expiration",
      "eventDate": "2027-01-19T02:41:25Z"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "objectClassName": "nameserver",
      "ldhName": "ns1.tucsistema.com.br"
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "ns2.tucsistema.com.br"
    }
  ],
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0"
  ],
  "notices": [
    {
      "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.",
        "2026-11-10T23:22:41-03:00 - 165.231.240.173"
      ],
      "links": [
        {
          "value": "https://rdap.registro.br/domain/tucsistema.com.br",
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html"
        }
      ]
    }
  ],
  "queried_url": "https://rdap.registro.br/domain/tucsistema.com.br"
}

Get this RDAP record from the API

Fetch the parsed record for tucsistema.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/tucsistema.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.