dns recon & research, find & lookup dns records

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DNSdumpster.com is a FREE domain research tool that can discover hosts related to a domain. Finding visible hosts from the attackers perspective is an important part of the security assessment process.

this is a project

Map an organizations attack surface with a virtual dumpster dive* of the DNS records associated with the target organization.

*DUMPSTER DIVING: The practice of sifting refuse from an office or technical installation to extract confidential data, especially security-compromising information.
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More than a simple DNS lookup this tool will discover those hard to find sub-domains and web hosts. No brute force of common sub-domains is undertaken as is common practice for many DNS recon tools. The search relies on data from search engines and the excellent scans.io research project.

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this is a project