A Domain Whois lookup tool is used to check if a domain name is registered and retrieve detailed information, including the domain owner, registrar, registration date, and expiration date. 
Our Whois tool allows you to accurately query the domain owner＇s contact information and registration/expiration dates, with full support for bulk queries.
Important Disclaimer: The query results are for reference only and not guaranteed to be 100% accurate. This site shall not be liable for any issues arising from registrar adjustments or other policy changes.
Explanation of Domain Name Expiration & Deletion Rules:
International Domains:
(1) DNS resolution is ​suspended on the expiration date. If not renewed within ​72 hours, the domain＇s DNS is redirected to an ​advertisement page (parking). A 30-45 day grace period applies after expiration (specific duration varies by registrar policy).

(2) Upon exiting the grace period, domains enter a ​Redemption Period (30 days, subject to ICANN regulations).

(3) Following the redemption period, the domain enters a pending delete phase for approximately 5 days. After this, the domain is released and becomes available for public registration.

Explanation of domain status:
cn domain name status description:
client-prefixed statuses are applied by the client (the registrar).
server-prefixed statuses are set by the server side (CNNIC).
All other statuses are administered by the server.
（Detailed）Status Explanations:
ok → Normal Status
inactive → Inactive
clientDeleteProhibited → Delete Prohibited (by client)
serverDeleteProhibited → Delete Prohibited (by registry)
clientUpdateProhibited → Update Prohibited (by client)
serverUpdateProhibited → Update Prohibited (by registry)
pendingDelete → Domain scheduled for deletion
pendingTransfer → Domain transfer in progress
clientTransferProhibited → Transfer Prohibited (by client)
serverTransferProhibited → Transfer Prohibited (by registry)
clientRenewProhibited → Renewal Prohibited (by client)
serverRenewProhibited → Renewal Prohibited (by registry)
clientHold → Resolution Suspended (by client)
serverHold → Resolution Suspended (by registry)
pendingVerification → Registration information under review