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How the Internet Finds Its Way: A Guide to DNS Resolution
用打电话通讯录的类比，把DNS解析从递归查询到缓存机制讲得通俗易懂，适合想搞懂域名背后原理的开发者。
Have you ever wondered how typing a few letters into your browser magically brings up your favorite website in milliseconds? This seamless connection …