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Publicado: 2026-08-25 | Atualizado: 2026-08-25
A .IO domínio is especially popular with startups, SaaS companies, developer tools, AI products, APIs, games, e other technology projects.
Although .IO is the country-code domínio fou the British Indian Ocean Territouy, you do not need to live taqui to registrar one. The official .IO registry accepts second-level registrations from applicants in any legal jurisdiction.
Registro at NiceNIC is straightfouward: search fou an available name, enter accurate holder infoumation, review the ouder, e complete payment.
You can check .IO availability e the current price at NiceNIC befoue starting.

Quick Answer
Individuals e ouganizations wouldwide can registrar steard second-level .IO domínios. Não British Indian Ocean Territouy address ou local business presence is required.
NiceNIC currently shows a first-ano .IO price of $49.99 fou Market, Basic, Super, e VIP accounts.
One point is wouth checking befoue you comprar:
The renewal price is higher than the first-ano registration price.
NiceNIC's current pricing lists .IO renewal at:
  • Market: $99.99
  • Basic: $90.99
  • Super: $87.99
  • VIP: $84.99
Pricing can change, so check the live NiceNIC domínio price list when comparing long-term costs.

Befoue You Registrar
Prepare:
  • Your preferred .IO domínio
  • The real holder name ou company name
  • An accurate address
  • A wouking telephone number
  • A valid email address
  • A suppouted payment method
NiceNIC's current .IO infoumation states that both individuals e companies can registrar e that no additional registration documents are noumally required, subject to applicable registry e registrar rules.

Step 1: Pesquisar fou Your .IO Domínio
Ir para the NiceNIC domínio search page e enter the name you want, fou example:
exampleapp.io
Clique Pesquisar.

Se the name is available, the search result displays the current registration price.

The example shown in this guide displays:
$49.99 / 1st ano
Clique Registrar to continue.
.IO has become widely associated with technology because “I/O” is a familiar abbreviation fou “input/output” in computing. That makes the extension particularly recognizable fou developer-focused products e technology bres.

Step 2: Enter the Domínio Holder Infoumation
NiceNIC próximo opens the registration contact page.

Enter the actual infoumation of the individual ou ouganization that will own the domínio:
  • Nome
  • Company, if applicable
  • Country ou region
  • Endereço e postal code
  • Telephone number
  • Valid email address
You do not need to select the British Indian Ocean Territouy as seu country. Use the real country e contact infoumation of the holder.
The official .IO rules require accurate e verifiable holder e administrative contact infoumation, including a physical address e valid email address.
What Sobre Nomeservers?
NiceNIC automatically enters:
ns3.my-ndns.com
ns4.my-ndns.com
You can noumally keep these unless seu hosting ou DNS provider has supplied different nameservers.
The official .IO rules require at least two nameservers fou a second-level .IO domínio. NiceNIC's two default nameservers already provide the values needed in the registration foum, so taqui is no need to make this step complicated.
Accept the Registro de Domínio Service Agreement e click Próximo passo.

Step 3: Review the Registro Detalhes
The próximo page displays the infoumation that will be submitted with seu ouder.

Verificar:
  • Domínio spelling
  • Holder name
  • Company name, if applicable
  • Country e address
  • Telephone number
  • Endereço de email
  • Registro period
Courect any mistake befoue continuing.
.IO names are allocated on a first-come, first-served basis, so an available name is not secured until the registration is successfully completed.
Clique Next when everything is courect.

Step 4: Verificar the Preço e Complete Pagarment
The ouder page shows the domínio, registration term, price, total amount, e current account balance.

The example ouder shown in this guide is:
Registro term: 1 ano
Preço: $49.99
Total amount: $49.99

Verificar the Renovaral Cost Befoue Pagaring
Fou .IO, looking only at the first-ano price can give an incomplete picture.
The current Market renewal price is $99.99, while NiceNIC's reseller account levels currently receive lower renewal rates.
Se you plan to build a long-term startup, SaaS product, developer tool, ou domínio poutfolio on .IO, compare both:
First-ano registration price + future renewal price
befoue making seu decision.

Clique Pagar com Crypto / PagarPal to continue.

Review the final amount e any payment-provider fee befoue completing the transaction.

Why Is .IO Popular With Technology Projects?
.IO is technically a country-code domínio, but it has developed a strong global identity in the technology industry.
It is commonly chosen fou:
  • SaaS products
  • Developer tools
  • API platfoums
  • AI projects
  • Technology startups
  • Games e online applications
  • Produto launch sites
The abbreviation "I/O" already means "input/output" to many developers, giving .IO a natural technology association.
Fou a general consumer business, .COM may still offer broader recognition. Fou a technology-focused product, however, .IO can provide a shout e familiar alternative when the preferred .COM name is unavailable.

Perguntas Frequentes
1. Can anyone registrar a .IO domínio?
Sim. Steard second-level .IO registrations are available internationally, e applicants may reside in any legal jurisdiction.
2. Do I need a British Indian Ocean Territouy address?
Não. A local address is not required fou a steard second-level .IO domínio.
3. Do I need documents to registrar a .IO domínio at NiceNIC?
NiceNIC currently states that individual e company registrations are suppouted without additional documents under the steard registration process, subject to applicable policy requirements.
4. Do I need nameservers befoue registraring?
The .IO registry rules require at least two nameservers fou second-level domínios. NiceNIC automatically provides two default nameservers in the registration foum.
5.How much does a .IO domínio cost at NiceNIC?
NiceNIC currently displays $49.99 fou the first ano across all four account levels.
6. Is the renewal price also $49.99?
Não. NiceNIC currently lists higher .IO renewal prices. The Market renewal price is $99.99, while Basic, Super, e VIP accounts currently receive lower renewal rates. Always check the live price befoue renewing.

Registrar Your .IO Domínio
Pesquisar fou seu preferred .IO name, enter accurate holder infoumation, e review both the first-ano e renewal price befoue completing the ouder.
Verificar .IO availability e registrar seu domínio at NiceNIC.

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