RDAP Domain Lookup
Look up structured registration data for domains using the Registration Data Access Protocol
The domain estudoprever.com.br is registered. You can still try to buy it here.
Domain Contacts
Registrant Contact
- Name
- Hospital de Clínicas de Porto Alegre
- Handle
- 87020517000120
- Kind
- org
- Address
- BR
Technical Contact
- Name
- Valter Ferreira da Silva
- Handle
- VFS4
- Kind
- individual
- valterfsg [at] gmail [dot] com
- Address
- BR
Basic Information
- Handle
- estudoprever.com.br
- Status
- inactive
- Resource URL
- https://rdap.registro.br/domain/estudoprever.com.br
Important Dates
- Registration
- Last changed
- Expiration
RDAP data last fetched
Nameservers
| Hostname | IP Address |
|---|---|
| jade.hcpa.edu.br | 131.0.16.95 |
| agata.hcpa.edu.br | 131.0.16.96 |
Similar Domains
Raw RDAP Data
Raw RDAP responses from registry and registrar servers.
{
"objectClassName": "domain",
"handle": "estudoprever.com.br",
"ldhName": "estudoprever.com.br",
"links": [
{
"value": "https://rdap.registro.br/domain/estudoprever.com.br",
"rel": "self",
"href": "https://rdap.registro.br/domain/estudoprever.com.br",
"type": "application/rdap+json"
},
{
"value": "https://rdap.registro.br/domain/estudoprever.com.br",
"rel": "archives",
"href": "https://rdap.registro.br/domain/estudoprever.com.br?ticket=6681820",
"type": "application/rdap+json"
}
],
"status": [
"inactive"
],
"entities": [
{
"objectClassName": "entity",
"handle": "87020517000120",
"roles": [
"registrant"
],
"publicIds": [
{
"type": "cnpj",
"identifier": "87.020.517/0001-20"
}
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"org"
],
[
"fn",
{},
"text",
"Hospital de Clínicas de Porto Alegre"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
],
"entities": [
{
"objectClassName": "entity",
"handle": "VFS4",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"individual"
],
[
"fn",
{},
"text",
"Valter Ferreira da Silva"
],
[
"email",
{},
"text",
"valterfsg@gmail.com"
],
[
"lang",
{},
"language-tag",
"pt"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
]
}
]
},
{
"objectClassName": "entity",
"handle": "VFS4",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"kind",
{},
"text",
"individual"
],
[
"fn",
{},
"text",
"Valter Ferreira da Silva"
],
[
"email",
{},
"text",
"valterfsg@gmail.com"
],
[
"lang",
{},
"language-tag",
"pt"
],
[
"adr",
{},
"text",
[
"",
"",
"",
"",
"",
"",
"BR"
]
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-03-29T14:53:35Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-13T14:34:00Z"
},
{
"eventAction": "expiration",
"eventDate": "2026-03-29T14:53:35Z"
}
],
"secureDNS": {
"delegationSigned": false
},
"nameservers": [
{
"objectClassName": "nameserver",
"ldhName": "jade.hcpa.edu.br"
},
{
"objectClassName": "nameserver",
"ldhName": "agata.hcpa.edu.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.",
"2026-06-25T01:49:00-03:00 - 154.16.69.98"
],
"links": [
{
"value": "https://rdap.registro.br/domain/estudoprever.com.br",
"rel": "alternate",
"href": "https://registro.br/upp",
"type": "text/html"
}
]
}
],
"queried_url": "https://rdap.registro.br/domain/estudoprever.com.br"
}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.