域名是应用服务器的身份标识,便于他人识别和检索某一企业、组织等的信息资源,从而更好的实现网络资源的共享。从技术角度看,DNS解析是互联网绝大多数应用的实际寻址方式;域名技术的再发展、以及基于域名技术的多种应用,丰富了互联网应用和协议。从资源角度看,域名是互联网上的身份标识,是不可重复的唯一标识资源;互联网的全球化使得域名成为标识一国主权的国家战略资源。随着IT基础架构调整,将目前 The domain name is the application server’s ID, which makes it easier for others to identify and retrieve the information resources of a certain enterprise, organization, etc. so as to better share the network resources. From a technical point of view, DNS resolution is the actual way to address most Internet applications. The re-development of domain name technology and the wide variety of applications based on domain name technology have enriched Internet applications and protocols. From a resource perspective, a domain name is an identity on the Internet and is a unique non-repeatable identification resource. The globalization of the Internet has made it a national strategic resource that identifies a country’s sovereignty. With the IT infrastructure adjustments, will be the current