A credible domain name, I think: first of all, the domain name should be "beautiful and pleasing to the eye", and the content of the website is consistent with the information viewed by the domain name information filing management system. In addition, the bad information of domain names can't be found in search engines. Specific can be judged by the following points:

First, according to the domain name, we can probably see the location of the website and the nature of the company (institution) to which it belongs.

Com-for industrial and commercial financial enterprises, edu-for educational institutions, gov-for government departments, net-for internet information centers and operation centers, and org-for non-profit organizations. China-China, USA-USA. Second, the domain names of well-known enterprises are short and "beautiful" because domain names are the facade of a company in the Internet age. These "beautiful" domain names are registered very early or bought at high prices, such as Baidu.com- Baidu, google.com- Google, mi.com- Xiaomi zhihu.com-

Third, if you can't judge by the domain name and website, then go to the "domain name information filing management system" of the Ministry of Industry and Information Technology to inquire about the filing information of this domain name. Because the domain name must be bound to a website and filed in the Ministry of Industry and Information Technology, you can see credible information in this system.

Note: If the information recorded in the domain name does not match the website information you see, then there must be something wrong with the website, that is, the domain name.

Fourth, check the domain name directly from Baidu to see if there is any bad information.