Whois data, if it is com/net, is stored in the registrar. Whois query should first go to the registry to find out which registrar it belongs to, and then go to the registrar's whois service to get the final result. If it is a stream of info/biz, it exists in the registry, and the returned text format is estimated to be uniform. In short, the whois information format of the com/net domain name is mastered by the registrar (for example, GoDaddy/ China's World Wide Web is counted as a registrar). Whois information of other domain names is held by the registry (such as verisign).

Whois is a standard service, which can be used to check whether the domain name is registered and what are the details of registration?

Simply put, whois is a database used to query whether a domain name has been registered and the detailed information of the registered domain name, and it is an indispensable information service in the current domain name system.

Whois data refers to the information provided by registrants to registrars, which includes the following data elements:

Names of primary domain name servers and secondary domain name servers that register domain names;

Identity information of the registrant;

The initial generation date and expiration date of the registration;

The name and postal address of the registered domain name holder;

Name, postal address, e-mail address, audio telephone number and (if applicable) fax number of the contact person for registering domain name technology and management.

How to query the website filing information?

Enter in the search bar: record query opens: ICP/IP address/domain name information record management system of the Ministry of Industry and Information Technology, click record query, enter the domain name and verification code of the website, and click Submit to find the record information of the website. Don't directly click the link below, copy the website into the address bar and press enter. Website name: website domain name: website home page URL: filing/license number: website IP address: organizer name: certificate type: you can inquire if you know one of the above information.

Where can I buy a registered domain name?

There are companies specializing in domain name repurchase in China, and domain name repurchase means entrusting agents to buy registered domain names.

If you need it, you can directly submit an application for domain name repurchase service. Domain name repurchase service refers to a customized domain name transaction service provided by SeaWorld, which provides a series of services such as inquiry, negotiation, analysis, negotiation, domain name acquisition and domain name transfer for customers according to their specific domain name purchase needs. How to check the website for record cancellation?

Go to the website of the Ministry of Information Industry, and there is a public * * * query on the lower right. Click to enter the domain name query. If the domain name has a record number, it means that it has not been cancelled. If it does not mean that it has been cancelled, you can contact the Administration Bureau where the filing information is located for specific reasons.