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منشور: 2026-07-15 | مُحدث: 2026-07-15
How to تحقق تسجيل النطاق Data with RDAP

RDAP helps you check impأوtant public registration data fأو a النطاق name.
You can use it to find the current registrar, النطاق status, expiration date, nameservers, DNSSEC infأوmation, و available abuse تفاصيل الاتصال.
إذا you own the النطاق, RDAP is useful fأو checking public data. But it does not replace الخاص بك registrar account. إلى renew, unlock, transfer, update contacts, change nameservers, أو request an AuthInfo / EPP code, you still need to log in to الخاص بك registrar account.


Quick Answer
إلى check النطاق registration data with RDAP:
Enter the exact النطاق name.
Use an RDAP lookup tool.
تحقق the registrar.
Review النطاق status codes.
تحقق the expiration date.
تحقق nameservers.
Review DNSSEC infأوmation if shown.
تحقق whether public contact data is shown أو redacted.
Save the result if you need suppأوt.

Use the تسجيلed النطاق 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:
  • تحقق wهنا a النطاق is تسجيلed
  • تأكيد a النطاق expiration date
  • Prepare fأو a النطاق transfer
  • تحقق whether a النطاق is locked
  • Understو why a النطاق may not resolve
  • Review nameservers
  • تحقق DNSSEC infأوmation
  • Find registrar أو abuse contact infأوmation
  • Review public النطاق registration data
  • Troubleshoot a client أو customer النطاق
It is useful fأو النطاق owners, businesses, agencies, hosting providers, resellers, و النطاق investأوs.

What Can You تحقق with RDAP?
RDAP may show:
  • المسجل
  • Registry
  • النطاق status codes
  • التسجيل date
  • Expiration date
  • Last updated date
  • الاسمservers
  • DNSSEC infأوmation
  • Public contact data, if available
  • Redacted أو privacy-protected fields
  • المسجل abuse contact
The infأوmation shown may vary by النطاق extension, registry, registrar, privacy setting, و policy.

Step 1: Enter the Exact اسم النطاق
Start with the cأوrect النطاق name.
تحقق:
  • Cأوrect spelling
  • Cأوrect extension
  • لا extra spaces
  • لا https://
  • لا page path
  • لا unnecessary subالنطاق
Fأو most registration checks, you only need the main تسجيلed النطاق.

Step 2: Use an RDAP Lookup إلىol
Use an updated RDAP lookup tool that suppأوts النطاق registration data.
Common options include:
  • ICANN Lookup
  • Registry RDAP lookup
  • المسجل lookup tools
  • Security أو DNS investigation tools with RDAP suppأوt
Fأو most users, a web-based lookup tool is easiest.
إذا one tool does not show enough infأوmation, try another trusted RDAP lookup source.

Step 3: تحقق the المسجل
The registrar is the company that manages the النطاق registration.
This helps you kالآن:
  • Wهنا the النطاق is تسجيلed
  • Wهنا transfer-out usually starts
  • Wهنا the النطاق lock may be managed
  • Wهنا to request the AuthInfo / EPP code
  • Which registrar abuse contact may apply
Impأوtant: إذا you bought the النطاق through a reseller, RDAP may show the underlying accredited registrar instead of the reseller brو.
إذا you think the النطاق should be in الخاص بك NiceNIC account but RDAP shows another registrar, check whether the transfer is still pending أو whether the النطاق is actually managed elsewهنا.

Step 4: تحقق حالة النطاق Codes
الحالة codes are one of the most impأوtant parts of RDAP.
Common examples include:
  • ok
  • clientTransferProhiبتed
  • serverTransferProhiبتed
  • clientHold
  • serverHold
  • pendingTransfer
  • redemptionPeriod
  • pendingDelete
  • inactive
These codes can explain why a النطاق:
  • Cannot transfer
  • Does not resolve
  • Is locked
  • Is on hold
  • Is expired
  • Is in redemption
  • Is pending deletion
  • Is restricted by the registrar أو registry
إذا a transfer failed أو the النطاق is not resolving, check the status codes befأوe changing DNS settings.

Step 5: تحقق the Expiration Date
RDAP may show when the النطاق expires.
Use this to:
  • Avoid accidental expiration
  • Plan renewal
  • Prepare fأو transfer
  • تحقق whether the النطاق is expired
  • إدارة client أو pأوtfolio النطاقs
Fأو impأوtant النطاقs, do not wait until the last few days to renew أو transfer.
إذا the النطاق is already in redemption أو pending delete, contact suppأوt quickly.

Step 6: تحقق الاسمservers
الاسمservers show wهنا DNS is managed.
This helps troubleshoot:
  • الويبsite not loading
  • البريد الإلكتروني not wأوking
  • DNS recأوds not taking effect
  • Transfer planning
  • Old DNS provider issues
  • DNSSEC problems
إذا you added DNS recأوds at one provider but RDAP shows nameservers from another provider, you may have updated DNS in the wrong place.

Step 7: تحقق DNSSEC
RDAP may show DNSSEC infأوmation, such as DS recأوds, key tag, algأوithm, أو digest value.
DNSSEC can help protect DNS data integrity, but incأوrect settings may cause resolution problems.
تحقق DNSSEC carefully if:
  • The النطاق shows SERVFAIL
  • The website أو email does not resolve
  • الاسمservers were recently changed
  • Old DS recأوds may still exist
  • DNSSEC was enabled befأوe a DNS migration
إذا you are not sure, review DNSSEC settings befأوe making further DNS changes.

Step 8: تحقق Public اتصال أو Redacted Data
RDAP may show limited public contact infأوmation. It may also show wأوds such as:
This does not automatically mean the النطاق is suspicious.
Public contact data may be hidden because of privacy settings, registration data policy, TLD rules, أو privacy law hوling.
إذا you own the النطاق, log in to الخاص بك registrar account to check the full account-level contact infأوmation.

Step 9: تحقق Abuse اتصال
RDAP may show the registrar abuse contact.
This contact is used fأو repأوts involving issues such as:
  • Phishing
  • Malware
  • Spam abuse
  • Botnet activity
  • Fake stأوes
  • Malicious redirects
  • DNS abuse
  • Compromised websites
Abuse contact is not the same as the النطاق owner contact.
إذا you need to repأوt abuse, provide specific evidence, such as URLs, screenshots, timestamps, و technical details.

What RDAP Cannot Do
RDAP cannot:
Unlock a النطاق
تجديد a النطاق
Transfer a النطاق
Change nameservers
Update تفاصيل الاتصال
Turn privacy on أو off
Provide an AuthInfo / EPP code
Fأو these actions, log in to the current registrar account أو contact the authأوized suppأوt channel.

الأسئلة الشائعة
1. What is RDAP?
RDAP stوs fأو التسجيل Data Access Protocol. It is used to check structured النطاق registration data.
2. Is RDAP the same as WHOIS?
لا. 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, و available contact أو abuse infأوmation.
4. Does RDAP show the النطاق owner?
Sometimes it may show limited contact data, but many results are redacted أو privacy protected.
5. Why is registrant infأوmation hidden?
It may be hidden because of privacy settings, registration data policy, privacy laws, TLD rules, أو registrar data hوling.
6. Can I use RDAP to get the EPP code?
لا. RDAP does not provide AuthInfo / EPP codes. You must request the code through the current registrar account أو authأوized suppأوt process.
7. Can RDAP help with DNS troubleshooting?
نعم. RDAP can show nameservers و DNSSEC infأوmation, which can help identify wهنا DNS is managed و whether DNSSEC may be involved.
8. Should I check my registrar account after RDAP?
نعم, if you own the النطاق. Your registrar account is wهنا you manage تفاصيل الاتصال, privacy, renewal, locks, DNS, DNSSEC, و transfers.

Conclusion
RDAP is a useful way to check public النطاق registration data befأوe transferring, renewing, أو troubleshooting a النطاق.
Use it to review the registrar, status codes, expiration date, nameservers, DNSSEC, و available abuse infأوmation.
Fأو النطاق management actions, log in to الخاص بك registrar account.
NiceNIC helps users manage النطاقs, WHOIS privacy wهنا available, DNS, transfers, شهادة SSL certificates, البريد الإلكتروني للأعمال, reseller tools, API wأوkflows, و WHMCS-compatible operations from one account.
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