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N0kovo subdomains

An extremely effective subdomain enumeration wordlist of 3,000,000 lines, crafted by harvesting SSL certs from the entire IPv4 space.

From n0kovo·Updated June 14, 2026·View on GitHub·

An extremely effective subdomain enumeration wordlist of 3,000,000 lines, crafted by harvesting SSL certs from the entire IPv4 space. The project is distributed under the GNU General Public License v3.0 license, first published in 2023. Key topics include: bugbounty, enumeration, osint, pentesting, reconnaissance.

n0kovo_subdomains wordlist

An extremely effective subdomain enumeration wordlist of 3,000,000 lines, crafted by harvesting SSL certs from the entire IPv4 space.

I have written a lengthy article on the creation of this list, go read it here. <br><br>

Size vs. Hits comparison: <br>
<img src="https://user-images.githubusercontent.com/16690056/229874953-3454208f-6ecc-4fbc-a973-5cd04bd6082d.png" data-canonical-src="https://user-images.githubusercontent.com/16690056/229874953-3454208f-6ecc-4fbc-a973-5cd04bd6082d.png" width="600"/>

<img src="https://user-images.githubusercontent.com/16690056/229874921-68e5c347-2cf3-4d11-a0c8-bd2118f29261.png" data-canonical-src="https://user-images.githubusercontent.com/16690056/229874921-68e5c347-2cf3-4d11-a0c8-bd2118f29261.png" width="600"/>

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This article is auto-generated from n0kovo/n0kovo_subdomains via the GitHub API.Last fetched: 6/17/2026