论文部分内容阅读
一、Whois以及原理 域名是构成互联网的基础要素之一,它的重要性不言而喻。用户登记了域名后,域名供应商会将域名持有人的信息记录在他们的数据库中,同时我们还可以获得域名的解析信息。这些信息可以方便我们同域名的拥有者进行交流。一般而言,域名注册商都会提供一个称为Whois的服务器,专门接受用户对域名信息的查询。使用Whois服务器很简单,我们只要连接Whois服务器的43端口,发出查询命令后,服务器便会返回需要的信息。 一般而言,域名注册商都会提供Whois查询服务,那么哪个比较好呢?NetworkSolutions.com是最早提供顶级域名的注册商之一,他们的whois.networksolutions.com是最
First, Whois and the principle Domain name constitutes one of the basic elements of the Internet, its importance is self-evident. After the user has registered the domain name, the domain name provider records the information of the domain name holder in their database, and at the same time, we can obtain the resolution information of the domain name. This information will allow us to communicate with the owner of the domain name. In general, domain name registrars provide a server called Whois, specifically for users to query domain name information. Whois server is very simple, we simply connect to the Whois server port 43, issued a query command, the server will return the required information. Generally speaking, domain name registrar will provide Whois inquiry service, so which one is better? NetworkSolutions.com is one of the earliest registrars providing top-level domain, their whois.networksolutions.com is the most