PHP脚本搭建的在线WHOIS域名查询工具。具备以下几个优势： 第一，没有使用数据库。因为作为个人站长来说，数据库的工具会导致空间增加，一般站长的数据库都比较小，简单的工具不需要这么复杂。-PHP scr ipt to build the online WHOIS domain name query tool. Have the following advantages: First, do not use the . Because as a personal webmaster, the　tools will lead to increased space, the general owners of the　are relatively small, simple tools do not need so complicated.