Yes. This kind of lookup usually tells you whether a domain appears available, taken or under another status, and it may also provide similar alternatives when the desired name is not free.
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Status, hosts, expiration and suggestions for .br domains.
People searching about `.br` domains usually want to know whether a name is available, how Registro.br works, what happens when a domain expires and how domain ownership differs from DNS or hosting configuration. The tool queries the Registro.br database through BrasilAPI and returns the FQDN you entered, the status (available, registered or another situation), the publication status, the expiration date and, when the domain already exists, the declared DNS hosts. If the name is free, it may also suggest variations under other `.br` extensions. This section answers those practical questions without mixing up name registration, public ownership data and the technical operation of a site or email service—and without replacing the final confirmation made directly at Registro.br.
A domain is a name registered under an extension (such as .com.br, .app.br or .org.br) that works as a readable internet address. The lookup returns the FQDN (the full name queried), the registration status, the publication status and, when applicable, the expiration date—the point at which the registration must be renewed to stay valid.
When the domain is already registered, the result usually includes the DNS hosts (the name servers declared for it). Those hosts show where the domain technically points, but they do not necessarily reveal who the registrant is, since ownership data has limited exposure due to privacy policies.
First example: you type a name that is still free. The status appears as available, and the tool may offer suggestions under other `.br` extensions—useful when the desired .com.br is taken but variations like .app.br or .dev.br remain open.
Second example: you check a domain that is already registered. The status appears as taken, along with the expiration date and the list of DNS hosts. That helps you see whether the name is close to expiring and which servers it points to, without asserting who the owner is.
The data comes from Registro.br—the official registrar for `.br` domains, operated by NIC.br—accessed through BrasilAPI. The status reflects the name's situation at the moment of the lookup, and availability is not a guarantee of registration: specific rules, release windows and registration conditions can affect what is actually possible at that instant.
The lookup has clear limits: it does not expose full ownership data, it does not configure DNS or hosting, and it does not perform the registration itself. Registering the name grants only the right to use it; having a live website depends on DNS, hosting and content. To register, renew or verify ownership, the final source is Registro.br itself.
Paste the code into your HTML and the tool shows up on your page, without J-Kit's navigation and ads. It still runs in the browser of whoever visits your site.
<iframe
src="https://jkit.tools/embed/en-US/registro-br-domain-check"
width="100%"
height="600"
style="border:0"
loading="lazy"
title="Registro.br Domain Check"
></iframe>These references help contextualize formulas, standards, APIs and limitations used on this page. They do not replace professional validation when a result has legal, financial, medical or operational impact.
Yes. This kind of lookup usually tells you whether a domain appears available, taken or under another status, and it may also provide similar alternatives when the desired name is not free.
Check whether a .br domain is available, its name servers and expiry date.
Enter the domain without http, for example example.com.br.
Looked up in real time through J-Kit's secure backend, with validation, timeout and rate limiting. Nothing is stored on your device. Source: official Brazilian public data.