This dns server is based on the mydns rewritten to address the separation of Chi...

此dns服务器是在mydns基础上改写，解决了中国网络南北分家导致的网络dns解析变慢的问题。 此代码附有设计文档 1）判断来访ip是电信还是网通 2）将ip的dns解析交由各自运营商的dns server-This dns server is based on the mydns rewritten to address the separation of China" s network of North-South network caused by the problem of slow dns resolution. This code with design documents 1) the visiting judge or ip telecommunications network 2) to the ip of the dns to resolve their dns server operators