阿里云的DNS是:223.6.6.6或者223.5.5.5。
阿里公共DNS是阿里巴巴集团推出的DNS递归解析系统,目标是成为国内互联网基础设施的组成部分,面向互联网用户提供“快速”、“稳定”、“智能”的免费DNS递归解析服务。域名解析是一个相对复杂的过程,需要多个环节,遍历多个DNS服务器,才能获取域名的IP地址。
DNS是互联网上存储域名与IP映射关系的一个分布式数据库。使用DNS,用户可以方便的用域名访问互联网,而不用关心复杂难记的IP地址。通过域名获取对应IP地址的过程叫域名解析。
The DNS of Alibaba Cloud is: 223.6.6.6 or 223.5.5.5.
Ali Public DNS is a DNS recursive resolution system launched by Alibaba Group. Its goal is to become an integral part of the domestic Internet infrastructure and provide "fast", "stable" and "intelligent" free DNS recursive resolution services to Internet users. Domain name resolution is a relatively complex process that requires multiple links and traversal of multiple DNS servers to obtain the IP address of a domain name.
DNS is a distributed database on the Internet that stores the mapping relationship between domain names and IP addresses. Using DNS, users can easily access the Internet with domain names without having to worry about complex and difficult to remember IP addresses. The process of obtaining the corresponding IP address through a domain name is called domain name resolution.