<?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 春江暮客</title>
		<link>https://www.bobobk.com/tags/dns/</link>
		<description>Recent content in Dns on 春江暮客</description>
		<generator>Hugo</generator>
		<language>zh-cn</language>
		
		
		
		
			<lastBuildDate>Mon, 19 Oct 2026 13:07:31 +0800</lastBuildDate>
		
			<atom:link href="https://www.bobobk.com/tags/dns/index.xml" rel="self" type="application/rss+xml" />
			<item>
				<title>用 Python 排查域名解析失败：getaddrinfo、IPv4/IPv6 与等待上限</title>
				<link>https://www.bobobk.com/python-dns-getaddrinfo-check.html</link>
				<pubDate>Mon, 19 Oct 2026 13:07:31 +0800</pubDate>
				<guid>https://www.bobobk.com/python-dns-getaddrinfo-check.html</guid>
				<description>用 Python 标准库检查系统主机名解析，区分临时失败与名称错误，并通过子进程限制自动化等待。</description>
			</item>
	</channel>
</rss>
