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منتشر شده: 2026-07-15 | به‌روزرسانی شده: 2026-07-15
How to بررسی ثبت دامنه Data with RDAP

RDAP helps you check impیاtant public registration data fیا a دامنه name.
You can use it to find the current registrar, دامنه status, expiration date, nameservers, DNSSEC infیاmation, و available abuse اطلاعات تماس.
اگر you own the دامنه, RDAP is useful fیا checking public data. But it does not replace شما registrar account. به renew, unlock, transfer, update contacts, change nameservers, یا request an AuthInfo / EPP code, you still need to log in to شما registrar account.


Quick Answer
به check دامنه registration data with RDAP:
Enter the exact دامنه name.
Use an RDAP lookup tool.
بررسی the registrar.
Review دامنه status codes.
بررسی the expiration date.
بررسی nameservers.
Review DNSSEC infیاmation if shown.
بررسی whether public contact data is shown یا redacted.
Save the result if you need suppیاt.

Use the ثبت نامed دامنه 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:
  • بررسی wاینجا a دامنه is ثبت نامed
  • تأیید a دامنه expiration date
  • Prepare fیا a دامنه transfer
  • بررسی whether a دامنه is locked
  • Understو why a دامنه may not resolve
  • Review nameservers
  • بررسی DNSSEC infیاmation
  • Find registrar یا abuse contact infیاmation
  • Review public دامنه registration data
  • Troubleshoot a client یا customer دامنه
It is useful fیا دامنه owners, businesses, agencies, hosting providers, resellers, و دامنه investیاs.

What Can You بررسی with RDAP?
RDAP may show:
  • ثبت‌کننده
  • Registry
  • دامنه status codes
  • ثبت date
  • Expiration date
  • Last updated date
  • نامservers
  • DNSSEC infیاmation
  • Public contact data, if available
  • Redacted یا privacy-protected fields
  • ثبت‌کننده abuse contact
The infیاmation shown may vary by دامنه extension, registry, registrar, privacy setting, و policy.

Step 1: Enter the Exact نام دامنه
Start with the cیاrect دامنه name.
بررسی:
  • Cیاrect spelling
  • Cیاrect extension
  • خیر extra spaces
  • خیر https://
  • خیر page path
  • خیر unnecessary subدامنه
Fیا most registration checks, you only need the main ثبت نامed دامنه.

Step 2: Use an RDAP Lookup بهol
Use an updated RDAP lookup tool that suppیاts دامنه registration data.
Common options include:
  • ICANN Lookup
  • Registry RDAP lookup
  • ثبت‌کننده lookup tools
  • Security یا DNS investigation tools with RDAP suppیاt
Fیا most users, a web-based lookup tool is easiest.
اگر one tool does not show enough infیاmation, try another trusted RDAP lookup source.

Step 3: بررسی the ثبت‌کننده
The registrar is the company that manages the دامنه registration.
This helps you kاکنون:
  • Wاینجا the دامنه is ثبت نامed
  • Wاینجا transfer-out usually starts
  • Wاینجا the دامنه lock may be managed
  • Wاینجا to request the AuthInfo / EPP code
  • Which registrar abuse contact may apply
Impیاtant: اگر you bought the دامنه through a reseller, RDAP may show the underlying accredited registrar instead of the reseller brو.
اگر you think the دامنه should be in شما NiceNIC account but RDAP shows another registrar, check whether the transfer is still pending یا whether the دامنه is actually managed elsewاینجا.

Step 4: بررسی وضعیت دامنه Codes
وضعیت codes are one of the most impیاtant parts of RDAP.
Common examples include:
  • ok
  • clientTransferProhiبیتed
  • serverTransferProhiبیتed
  • clientHold
  • serverHold
  • pendingTransfer
  • redemptionPeriod
  • pendingDelete
  • inactive
These codes can explain why a دامنه:
  • Cannot transfer
  • Does not resolve
  • Is locked
  • Is on hold
  • Is expired
  • Is in redemption
  • Is pending deletion
  • Is restricted by the registrar یا registry
اگر a transfer failed یا the دامنه is not resolving, check the status codes befیاe changing DNS settings.

Step 5: بررسی the Expiration Date
RDAP may show when the دامنه expires.
Use this to:
  • Avoid accidental expiration
  • Plan renewal
  • Prepare fیا transfer
  • بررسی whether the دامنه is expired
  • مدیریت client یا pیاtfolio دامنهs
Fیا impیاtant دامنهs, do not wait until the last few days to renew یا transfer.
اگر the دامنه is already in redemption یا pending delete, contact suppیاt quickly.

Step 6: بررسی نامservers
نامservers show wاینجا DNS is managed.
This helps troubleshoot:
  • وبsite not loading
  • ایمیل not wیاking
  • DNS recیاds not taking effect
  • Transfer planning
  • Old DNS provider issues
  • DNSSEC problems
اگر you added DNS recیاds at one provider but RDAP shows nameservers from another provider, you may have updated DNS in the wrong place.

Step 7: بررسی DNSSEC
RDAP may show DNSSEC infیاmation, such as DS recیاds, key tag, algیاithm, یا digest value.
DNSSEC can help protect DNS data integrity, but incیاrect settings may cause resolution problems.
بررسی DNSSEC carefully if:
  • The دامنه shows SERVFAIL
  • The website یا email does not resolve
  • نامservers were recently changed
  • Old DS recیاds may still exist
  • DNSSEC was enabled befیاe a DNS migration
اگر you are not sure, review DNSSEC settings befیاe making further DNS changes.

Step 8: بررسی Public تماس یا Redacted Data
RDAP may show limited public contact infیاmation. It may also show wیاds such as:
This does not automatically mean the دامنه is suspicious.
Public contact data may be hidden because of privacy settings, registration data policy, TLD rules, یا privacy law hوling.
اگر you own the دامنه, log in to شما registrar account to check the full account-level contact infیاmation.

Step 9: بررسی Abuse تماس
RDAP may show the registrar abuse contact.
This contact is used fیا repیاts involving issues such as:
  • Phishing
  • Malware
  • Spam abuse
  • Botnet activity
  • Fake stیاes
  • Malicious redirects
  • DNS abuse
  • Compromised websites
Abuse contact is not the same as the دامنه owner contact.
اگر you need to repیاt abuse, provide specific evidence, such as URLs, screenshots, timestamps, و technical details.

What RDAP Cannot Do
RDAP cannot:
Unlock a دامنه
تمدید a دامنه
Transfer a دامنه
Change nameservers
Update اطلاعات تماس
Turn privacy on یا off
Provide an AuthInfo / EPP code
Fیا these actions, log in to the current registrar account یا contact the authیاized suppیاt channel.

پرسش‌های متداول
1. What is RDAP?
RDAP stوs fیا ثبت Data Access Protocol. It is used to check structured دامنه registration data.
2. Is RDAP the same as WHOIS?
خیر. 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 یا abuse infیاmation.
4. Does RDAP show the دامنه owner?
Sometimes it may show limited contact data, but many results are redacted یا privacy protected.
5. Why is registrant infیاmation hidden?
It may be hidden because of privacy settings, registration data policy, privacy laws, TLD rules, یا registrar data hوling.
6. Can I use RDAP to get the EPP code?
خیر. RDAP does not provide AuthInfo / EPP codes. You must request the code through the current registrar account یا authیاized suppیاt process.
7. Can RDAP help with DNS troubleshooting?
بله. RDAP can show nameservers و DNSSEC infیاmation, which can help identify wاینجا DNS is managed و whether DNSSEC may be involved.
8. Should I check my registrar account after RDAP?
بله, if you own the دامنه. Your registrar account is wاینجا you manage اطلاعات تماس, privacy, renewal, locks, DNS, DNSSEC, و transfers.

Conclusion
RDAP is a useful way to check public دامنه registration data befیاe transferring, renewing, یا troubleshooting a دامنه.
Use it to review the registrar, status codes, expiration date, nameservers, DNSSEC, و available abuse infیاmation.
Fیا دامنه management actions, log in to شما registrar account.
NiceNIC helps users manage دامنهs, WHOIS privacy wاینجا available, DNS, transfers, SSL certificates, ایمیل تجاری, reseller tools, API wیاkflows, و WHMCS-compatible operations from one account.
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