<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>DNS on xiaokeqing</title><link>https://xiaokeqing.cn/tags/dns/</link><description>Recent content in DNS on xiaokeqing</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Mon, 19 Oct 2026 10:00:00 +0800</lastBuildDate><atom:link href="https://xiaokeqing.cn/tags/dns/index.xml" rel="self" type="application/rss+xml"/><item><title>DNS 部署与安全：域名结构、解析与攻防</title><link>https://xiaokeqing.cn/posts/dns/</link><pubDate>Mon, 19 Oct 2026 10:00:00 +0800</pubDate><guid>https://xiaokeqing.cn/posts/dns/</guid><description>域名组成、DNS 解析的递归与迭代、正向/反向解析与记录类型，以及 DNS 劫持、欺骗与投毒的区别和防护。</description></item></channel></rss>