dns-recon
仓库创建 2026年7月26日最近提交 18 小时前SkillHot 收录 4 小时前
▸ 精选理由
被动收集有价值的基础设施线索,适合早期侦察与风险评估。
▸ 风险提示
可能暴露敏感基础设施信息,请在授权范围内执行
这个 Skill 做什么
从 DNS 拉取记录和区域信息以发现邮件、云服务与潜在暴露资产。
从目标的 DNS 拉取 A、MX、TXT、CNAME、NS 等记录和区信息,挖掘邮件服务器、云服务线索以及被遗弃或误配置的主机。常用于渗透测试或资产发现的早期被动侦察阶段,安全、低噪音且信息量大。特别能揭示像 zone transfer、SPF/DMARC、CNAME 指向外部服务这类会暴露基础设施和潜在攻击面的问题。
▸ 展开 SKILL.md 英文原文
Use when you want to pull records, zone data, and infrastructure hints out of a target's DNS alone — the quiet recon step before you touch a single host.
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帮我安装这个 skill:https://raw.githubusercontent.com/jihedbfr-art/cyber-skills/main/skills/01-osint-and-reconnaissance/02-dns-recon/SKILL.md或 curl 直取 SKILL.md
curl -fsSL "https://raw.githubusercontent.com/jihedbfr-art/cyber-skills/main/skills/01-osint-and-reconnaissance/02-dns-recon/SKILL.md"SKILL.MD 节选查看完整文件 ↗
## Purpose DNS tells you where things live before you ever connect. Mail servers, cloud providers, old hosts nobody cleaned up, sometimes a whole zone if the server is misconfigured. This skill walks the record types worth pulling and what each one gives away. ## When to use it Early recon, right alongside subdomain enumeration. It's passive against public resolvers, so it's safe to run before active scanning is authorised — you're asking the internet's phone book, not knocking on doors. ## Procedure 1. Pull the core records for the domain. Each answers a different question — who hosts mail, who's authoritative, what the apex points at: ``` dig example.com ANY +noall +answer di
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