域名系统是什么 查询配置怎么做 常见问题如何解决,域名系统详解,查询配置与常见问题解答
What is the domain name system? How to do query configuration? How to solve common problems? Detailed explanation of the domain name system, query configuration and answers to common problems
以上为机器翻译结果，长、整句建议使用 人工翻译 。