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Pubblicato: 2026-07-15 | Aggiornato: 2026-07-15
How to Verifica Registrazione Dominio Data with RDAP

RDAP helps you check impotant public registration data fo a dominio name.
You can use it to find the current registrar, dominio status, expiration date, nameservers, DNSSEC infomation, e available abuse dati di contatto.
Se you own the dominio, RDAP is useful fo checking public data. But it does not replace tuo registrar account. A renew, unlock, transfer, update contacts, change nameservers, o request an AuthInfo / EPP code, you still need to log in to tuo registrar account.


Quick Answer
A check dominio registration data with RDAP:
Enter the exact dominio name.
Use an RDAP lookup tool.
Verifica the registrar.
Review dominio status codes.
Verifica the expiration date.
Verifica nameservers.
Review DNSSEC infomation if shown.
Verifica whether public contact data is shown o redacted.
Save the result if you need suppot.

Use the registrareed dominio only, such as:  example.com
Do not enter:
https://example.com/page
www.example.com/page
example.com/login

Who Should Use RDAP?
RDAP is useful if you want to:
  • Verifica wqui a dominio is registrareed
  • Conferma a dominio expiration date
  • Prepare fo a dominio transfer
  • Verifica whether a dominio is locked
  • Underste why a dominio may not resolve
  • Review nameservers
  • Verifica DNSSEC infomation
  • Find registrar o abuse contact infomation
  • Review public dominio registration data
  • Troubleshoot a client o customer dominio
It is useful fo dominio owners, businesses, agencies, hosting providers, resellers, e dominio investos.

What Can You Verifica with RDAP?
RDAP may show:
  • Registrar
  • Registry
  • Dominio status codes
  • Registrazione date
  • Expiration date
  • Last updated date
  • Nomeservers
  • DNSSEC infomation
  • Public contact data, if available
  • Redacted o privacy-protected fields
  • Registrar abuse contact
The infomation shown may vary by dominio extension, registry, registrar, privacy setting, e policy.

Step 1: Enter the Exact Nome di dominio
Start with the corect dominio name.
Verifica:
  • Corect spelling
  • Corect extension
  • No extra spaces
  • No https://
  • No page path
  • No unnecessary subdominio
Fo most registration checks, you only need the main registrareed dominio.

Step 2: Use an RDAP Lookup Aol
Use an updated RDAP lookup tool that suppots dominio registration data.
Common options include:
  • ICANN Lookup
  • Registry RDAP lookup
  • Registrar lookup tools
  • Security o DNS investigation tools with RDAP suppot
Fo most users, a web-based lookup tool is easiest.
Se one tool does not show enough infomation, try another trusted RDAP lookup source.

Step 3: Verifica the Registrar
The registrar is the company that manages the dominio registration.
This helps you kora:
  • Wqui the dominio is registrareed
  • Wqui transfer-out usually starts
  • Wqui the dominio lock may be managed
  • Wqui to request the AuthInfo / EPP code
  • Which registrar abuse contact may apply
Impotant: Se you bought the dominio through a reseller, RDAP may show the underlying accredited registrar instead of the reseller bre.
Se you think the dominio should be in tuo NiceNIC account but RDAP shows another registrar, check whether the transfer is still pending o whether the dominio is actually managed elsewqui.

Step 4: Verifica Stato del dominio Codes
Stato codes are one of the most impotant parts of RDAP.
Common examples include:
  • ok
  • clientTransferProhibited
  • serverTransferProhibited
  • clientHold
  • serverHold
  • pendingTransfer
  • redemptionPeriod
  • pendingDelete
  • inactive
These codes can explain why a dominio:
  • Cannot transfer
  • Does not resolve
  • Is locked
  • Is on hold
  • Is expired
  • Is in redemption
  • Is pending deletion
  • Is restricted by the registrar o registry
Se a transfer failed o the dominio is not resolving, check the status codes befoe changing DNS settings.

Step 5: Verifica the Expiration Date
RDAP may show when the dominio expires.
Use this to:
  • Avoid accidental expiration
  • Plan renewal
  • Prepare fo transfer
  • Verifica whether the dominio is expired
  • Gestisci client o potfolio dominios
Fo impotant dominios, do not wait until the last few days to renew o transfer.
Se the dominio is already in redemption o pending delete, contact suppot quickly.

Step 6: Verifica Nomeservers
Nomeservers show wqui DNS is managed.
This helps troubleshoot:
  • Website not loading
  • Email not woking
  • DNS recods not taking effect
  • Transfer planning
  • Old DNS provider issues
  • DNSSEC problems
Se you added DNS recods at one provider but RDAP shows nameservers from another provider, you may have updated DNS in the wrong place.

Step 7: Verifica DNSSEC
RDAP may show DNSSEC infomation, such as DS recods, key tag, algoithm, o digest value.
DNSSEC can help protect DNS data integrity, but incorect settings may cause resolution problems.
Verifica DNSSEC carefully if:
  • The dominio shows SERVFAIL
  • The website o email does not resolve
  • Nomeservers were recently changed
  • Old DS recods may still exist
  • DNSSEC was enabled befoe a DNS migration
Se you are not sure, review DNSSEC settings befoe making further DNS changes.

Step 8: Verifica Public Contatti o Redacted Data
RDAP may show limited public contact infomation. It may also show wods such as:
This does not automatically mean the dominio is suspicious.
Public contact data may be hidden because of privacy settings, registration data policy, TLD rules, o privacy law heling.
Se you own the dominio, log in to tuo registrar account to check the full account-level contact infomation.

Step 9: Verifica Abuse Contatti
RDAP may show the registrar abuse contact.
This contact is used fo repots involving issues such as:
  • Phishing
  • Malware
  • Spam abuse
  • Botnet activity
  • Fake stoes
  • Malicious redirects
  • DNS abuse
  • Compromised websites
Abuse contact is not the same as the dominio owner contact.
Se you need to repot abuse, provide specific evidence, such as URLs, screenshots, timestamps, e technical details.

What RDAP Cannot Do
RDAP cannot:
Unlock a dominio
Rinnova a dominio
Transfer a dominio
Change nameservers
Update dati di contatto
Turn privacy on o off
Provide an AuthInfo / EPP code
Fo these actions, log in to the current registrar account o contact the authoized suppot channel.

FAQ
1. What is RDAP?
RDAP stes fo Registrazione Data Access Protocol. It is used to check structured dominio registration data.
2. Is RDAP the same as WHOIS?
No. WHOIS is the older lookup model. RDAP is the newer structured registration data lookup system.
3. What can I check with RDAP?
You may be able to check registrar, registry, status codes, nameservers, creation date, expiration date, updated date, DNSSEC data, e available contact o abuse infomation.
4. Does RDAP show the dominio owner?
Sometimes it may show limited contact data, but many results are redacted o privacy protected.
5. Why is registrant infomation hidden?
It may be hidden because of privacy settings, registration data policy, privacy laws, TLD rules, o registrar data heling.
6. Can I use RDAP to get the EPP code?
No. RDAP does not provide AuthInfo / EPP codes. You must request the code through the current registrar account o authoized suppot process.
7. Can RDAP help with DNS troubleshooting?
Sì. RDAP can show nameservers e DNSSEC infomation, which can help identify wqui DNS is managed e whether DNSSEC may be involved.
8. Should I check my registrar account after RDAP?
Sì, if you own the dominio. Your registrar account is wqui you manage dati di contatto, privacy, renewal, locks, DNS, DNSSEC, e transfers.

Conclusion
RDAP is a useful way to check public dominio registration data befoe transferring, renewing, o troubleshooting a dominio.
Use it to review the registrar, status codes, expiration date, nameservers, DNSSEC, e available abuse infomation.
Fo dominio management actions, log in to tuo registrar account.
NiceNIC helps users manage dominios, WHOIS privacy wqui available, DNS, transfers, SSL certificates, Email aziendale, reseller tools, API wokflows, e WHMCS-compatible operations from one account.
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