1. 20个功能，文件压缩后只有20KB，小巧实用。

2. 全部20个功能功能直接获取官网数据，不采集第三方数据。

3. 域名自动提取三级以内域名后查询。

4. 保留以往查询记录，方便搜索引擎收录。

5. 代码全部是.asp。在发布此源码时候全部功能正常。-1.20 function only 20KB, compact utility after file compression.

2. All 20 functional features direct access to the official website of the data, not third-party data collection.

3. After the domain name within the domain automatically extracted three queries.

4. Leave the previous query records to facilitate the search engines.

5. Code all .asp. In publishing the source code when all functions properly.