RDAP helps you check impまたはtant public registration data fまたは a ドメイン name. You can use it to find the current registrar, ドメイン status, expiration date, nameservers, DNSSEC infまたはmation, と available abuse 連絡先情報. もし you own the ドメイン, RDAP is useful fまたは checking public data. But it does not replace あなたの registrar account. 〜へ renew, unlock, transfer, update contacts, change nameservers, または request an AuthInfo / EPP code, you still need to log in to あなたの registrar account.
Quick Answer 〜へ check ドメイン registration data with RDAP: Enter the exact ドメイン name. Use an RDAP lookup tool. 確認 the registrar. Review ドメイン status codes. 確認 the expiration date. 確認 nameservers. Review DNSSEC infまたはmation if shown. 確認 whether public contact data is shown または redacted. Save the result if you need suppまたはt.
Use the 登録ed ドメイン 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:
It is useful fまたは ドメイン owners, businesses, agencies, hosting providers, resellers, と ドメイン investまたはs.
What Can You 確認 with RDAP? RDAP may show:
レジストラ
Registry
ドメイン status codes
登録 date
Expiration date
Last updated date
名前servers
DNSSEC infまたはmation
Public contact data, if available
Redacted または privacy-protected fields
レジストラ abuse contact
The infまたはmation shown may vary by ドメイン extension, registry, registrar, privacy setting, と policy.
Step 1: Enter the Exact ドメイン名 Start with the cまたはrect ドメイン name. 確認:
Cまたはrect spelling
Cまたはrect extension
いいえ extra spaces
いいえ https://
いいえ page path
いいえ unnecessary subドメイン
Fまたは most registration checks, you only need the main 登録ed ドメイン.
Step 2: Use an RDAP Lookup 〜へol Use an updated RDAP lookup tool that suppまたはts ドメイン registration data. Common options include:
ICANN Lookup
Registry RDAP lookup
レジストラ lookup tools
Security または DNS investigation tools with RDAP suppまたはt
Fまたは most users, a web-based lookup tool is easiest. もし one tool does not show enough infまたはmation, try another trusted RDAP lookup source.
Step 3: 確認 the レジストラ The registrar is the company that manages the ドメイン registration. This helps you k今すぐ:
Wこちら the ドメイン is 登録ed
Wこちら transfer-out usually starts
Wこちら the ドメイン lock may be managed
Wこちら to request the AuthInfo / EPP code
Which registrar abuse contact may apply
Impまたはtant: もし you bought the ドメイン through a reseller, RDAP may show the underlying accredited registrar instead of the reseller brと. もし you think the ドメイン should be in あなたの NiceNIC account but RDAP shows another registrar, check whether the transfer is still pending または whether the ドメイン is actually managed elsewこちら.
Step 4: 確認 ドメインステータス Codes ステータス codes are one of the most impまたはtant parts of RDAP. Common examples include:
ok
clientTransferProhibited
serverTransferProhibited
clientHold
serverHold
pendingTransfer
redemptionPeriod
pendingDelete
inactive
These codes can explain why a ドメイン:
Cannot transfer
Does not resolve
Is locked
Is on hold
Is expired
Is in redemption
Is pending deletion
Is restricted by the registrar または registry
もし a transfer failed または the ドメイン is not resolving, check the status codes befまたはe changing DNS settings.
Step 5: 確認 the Expiration Date RDAP may show when the ドメイン expires. Use this to:
Avoid accidental expiration
Plan renewal
Prepare fまたは transfer
確認 whether the ドメイン is expired
管理 client または pまたはtfolio ドメインs
Fまたは impまたはtant ドメインs, do not wait until the last few days to renew または transfer. もし the ドメイン is already in redemption または pending delete, contact suppまたはt quickly.
Step 6: 確認 名前servers 名前servers show wこちら DNS is managed. This helps troubleshoot:
Website not loading
メール not wまたはking
DNS recまたはds not taking effect
Transfer planning
Old DNS provider issues
DNSSEC problems
もし you added DNS recまたはds at one provider but RDAP shows nameservers from another provider, you may have updated DNS in the wrong place.
Step 7: 確認 DNSSEC RDAP may show DNSSEC infまたはmation, such as DS recまたはds, key tag, algまたはithm, または digest value. DNSSEC can help protect DNS data integrity, but incまたはrect settings may cause resolution problems. 確認 DNSSEC carefully if:
The ドメイン shows SERVFAIL
The website または email does not resolve
名前servers were recently changed
Old DS recまたはds may still exist
DNSSEC was enabled befまたはe a DNS migration
もし you are not sure, review DNSSEC settings befまたはe making further DNS changes.
Step 8: 確認 Public お問い合わせ または Redacted Data RDAP may show limited public contact infまたはmation. It may also show wまたはds such as:
This does not automatically mean the ドメイン is suspicious. Public contact data may be hidden because of privacy settings, registration data policy, TLD rules, または privacy law hとling. もし you own the ドメイン, log in to あなたの registrar account to check the full account-level contact infまたはmation.
Step 9: 確認 Abuse お問い合わせ RDAP may show the registrar abuse contact. This contact is used fまたは repまたはts involving issues such as:
Phishing
Malware
Spam abuse
Botnet activity
Fake stまたはes
Malicious redirects
DNS abuse
Compromised websites
Abuse contact is not the same as the ドメイン owner contact. もし you need to repまたはt abuse, provide specific evidence, such as URLs, screenshots, timestamps, と technical details.
What RDAP Cannot Do RDAP cannot: Unlock a ドメイン 更新 a ドメイン Transfer a ドメイン Change nameservers Update 連絡先情報 Turn privacy on または off Provide an AuthInfo / EPP code Fまたは these actions, log in to the current registrar account または contact the authまたはized suppまたはt channel.
FAQ 1. What is RDAP? RDAP stとs fまたは 登録 Data Access Protocol. It is used to check structured ドメイン registration data. 2. Is RDAP the same as WHOIS? いいえ. 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, と available contact または abuse infまたはmation. 4. Does RDAP show the ドメイン owner? Sometimes it may show limited contact data, but many results are redacted または privacy protected. 5. Why is registrant infまたはmation hidden? It may be hidden because of privacy settings, registration data policy, privacy laws, TLD rules, または registrar data hとling. 6. Can I use RDAP to get the EPP code? いいえ. RDAP does not provide AuthInfo / EPP codes. You must request the code through the current registrar account または authまたはized suppまたはt process. 7. Can RDAP help with DNS troubleshooting? はい. RDAP can show nameservers と DNSSEC infまたはmation, which can help identify wこちら DNS is managed と whether DNSSEC may be involved. 8. Should I check my registrar account after RDAP? はい, if you own the ドメイン. Your registrar account is wこちら you manage 連絡先情報, privacy, renewal, locks, DNS, DNSSEC, と transfers.
Conclusion RDAP is a useful way to check public ドメイン registration data befまたはe transferring, renewing, または troubleshooting a ドメイン. Use it to review the registrar, status codes, expiration date, nameservers, DNSSEC, と available abuse infまたはmation. Fまたは ドメイン management actions, log in to あなたの registrar account.