ta-lang=zh></div><div id=feedback-thankyou>感谢您的反馈！</div></div><div id=endnotes-container aria-hidden=true><h2>链接</h2><ol id=endnotes></ol></div></div><div class=toc-container><nav class=toc aria-label="Table of Contents"><div id=toc><ol><li role=none aria-label=请求过程><a href=#life-of-a-request>请求过程</a><li role=none aria-label="代理 DNS 解析"><a href=#proxying-dns-resolution>代理 DNS 解析</a><li role=none aria-label="DNS 代理"><a href=#dns-proxing>DNS 代理</a><li 