A DNS server app written by pure Nodejs for develop and test use. Only support IPv4 now.
To resolve specified domain name to specified IP using keyword-matching algorithm. Useful for frontend developer and tester when involved into a website project.
纯Nodejs写的本地DNS服务器,供开发测试使用。
前端做网站时,本地开发通常是用nginx或nodejs做服务器,然后在浏览器中使用IP地址(127.0.0.1或localhost)来打开网站。但有些功能需要有域名(或二级域名)才能工作,那么就可以用这个工具来做本地解析,对符合关键字的域名查询指向指定的IP。
请留意各图中的url地址,实际上hursing.com不存在的。Please look at the url and know that the hursing.com does not exist actually.
按照图示,找到原来的DNS服务器地址,并改成127.0.0.1。Follow the steps, find the original dns server and change it to 127.0.0.1.
修改前 before change:
修改后 after change:
查看原来的dns服务器地址 view the original dns server:
修改前 before change:
打开 openindex.js:
对上面的代码做修改 modify the code
- 把
fallbackServer改成原来的DNS服务器地址 changefallbackServerto your original dns server address - 把
domain改成你想解析的域名关键字 changedomainto the keyword of your expected domain name - 把
targetIp改成你想解析到的IP地址 changetargetIpto the resolved IP
然后运行 then run node index.js。mac上需要 on mac you have to run sudo node index.js。
DNS protocol: https://tools.ietf.org/html/rfc1035
- 加入配置文件,可匹配多个关键字 use configuration file for matching multiple keywords
- 增加命令行参数,不用在源码修改关键字 add command line args support to avoid modifying keyword in source code










