RDAP Domain Lookup

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

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

Domain Contacts

Registrant Contact

Name
UNIVERSIDADE FEDERAL DE SERGIPE
Handle
13031547000104
Kind
org

Technical Contact

Name
Dilton Dantas de Oliveira
Handle
DDO
Kind
individual

Basic Information

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

Important Dates

Registration
Last changed

RDAP data last fetched

Get an alert when someone registers a domain like ufs

Domain Watch checks new registrations across 500+ TLDs every day and emails you the ones that copy your name, such as ufs-login or myufs. It can also tell you when a name you want is about to drop.

Watch for lookalikes of ufs

Part of Pro, $9.99/month. Cancel anytime.

Raw RDAP Data

Raw RDAP responses from registry and registrar servers.

{
  "links": [
    {
      "rel": "self",
      "href": "https://rdap.registro.br/domain/ufs.br",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/ufs.br"
    },
    {
      "rel": "archives",
      "href": "https://rdap.registro.br/domain/ufs.br?ticket=4263",
      "type": "application/rdap+json",
      "value": "https://rdap.registro.br/domain/ufs.br"
    }
  ],
  "events": [
    {
      "eventDate": "1995-10-09T12:00:00Z",
      "eventAction": "registration"
    },
    {
      "eventDate": "2025-05-15T19:08:08Z",
      "eventAction": "last changed"
    }
  ],
  "handle": "ufs.br",
  "status": [
    "active"
  ],
  "ldhName": "ufs.br",
  "notices": [
    {
      "links": [
        {
          "rel": "alternate",
          "href": "https://registro.br/upp",
          "type": "text/html",
          "value": "https://rdap.registro.br/domain/ufs.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.",
        "2026-10-31T03:03:27-03:00 - 162.212.170.110"
      ]
    }
  ],
  "entities": [
    {
      "roles": [
        "registrant"
      ],
      "handle": "13031547000104",
      "entities": [
        {
          "roles": [
            "administrative"
          ],
          "handle": "DDO",
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ],
              [
                "fn",
                {},
                "text",
                "Dilton Dantas de Oliveira"
              ],
              [
                "lang",
                {},
                "language-tag",
                "pt"
              ]
            ]
          ],
          "objectClassName": "entity"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "fn",
            {},
            "text",
            "UNIVERSIDADE FEDERAL DE SERGIPE"
          ]
        ]
      ],
      "objectClassName": "entity"
    },
    {
      "roles": [
        "technical"
      ],
      "handle": "DDO",
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "kind",
            {},
            "text",
            "individual"
          ],
          [
            "fn",
            {},
            "text",
            "Dilton Dantas de Oliveira"
          ],
          [
            "lang",
            {},
            "language-tag",
            "pt"
          ]
        ]
      ],
      "objectClassName": "entity"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "ldhName": "serigy.ufs.br",
      "objectClassName": "nameserver"
    },
    {
      "ldhName": "server1.pop-se.rnp.br",
      "objectClassName": "nameserver"
    }
  ],
  "queried_url": "https://rdap.registro.br/domain/ufs.br",
  "objectClassName": "domain",
  "rdapConformance": [
    "rdap_level_0",
    "nicbr_level_0"
  ]
}

Get this RDAP record from the API

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

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

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.