哪些工作呢？ Malicious domain name resolution is one of the most common questions about domain name security. Service providers often play a decisive role. So what should be done as a site itself ? 还是很情愿共享一些网站安全工作的心得。 SEO practitioner Hong Shichen manages multiple local media sites. Although he said that he is a primary school student in the field of website security, he is still willing to share some of the experience of website security work. 从本身动身下降被泛解析的危险，下面即是他的反应内容，期望能够帮到各位站长，一起也期待更多网 站安全专家在baidu站长渠道进行共享。 Baidu webmaster channel deliberately submitted to Hong Shi Chen Yue, asking him to share the danger of how the site will descend from itself and be parsed. The following is his response. I hope to help you, and expect more Website security experts share on the baidu webmaster channel. 1) The account password registered by the site on the domain name service provider's website is too brief, and the account password is stolen, resulting in tampering of the domain name information. 域名。 2) When the site registers with various domain name-related servers, it uses the same account and password, and the hacker cracks a password to successfully abduct the domain name. 现了泛解析，一旦域名被绑架，就会疾速在域名下生成很多二级域名、三级域名。 3) Many domain name resolution channels now support pan-resolution settings. As shown in Figure 1, when adding A record, if the host record fills in "*", pan-resolution is achieved . Once the domain name is abducted, it will quickly be in the domain name. Generate a lot of second-level domain names, third-level domain names.