Description:
Subdomain discovery tool
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Type: Formula
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Latest Version: 2.10.1@0
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Tracked Since: Dec 19, 2025
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Links:
Homepage |
GitHub |
Docs |
@pdiscoveryio |
formulae.brew.sh
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Stars: 12,739 |
Forks: 1,485 |
Language: Go |
Category: Security
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Tags:
security
reconnaissance
subdomain
bug-bounty
go
networking
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Install:
brew install subfinder
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About:
Subfinder is a fast and modular subdomain discovery tool that uses passive sources to enumerate valid subdomains for websites. It is designed for penetration testers and bug bounty hunters to perform comprehensive reconnaissance. The tool integrates with multiple data sources and supports output in various formats for easy integration into security workflows.
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Key Features:
- Passive subdomain enumeration
- Modular architecture with multiple data sources
- Fast and concurrent scanning
- Output in JSON, text, and other formats
- Easy integration with other tools
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Use Cases:
- Bug bounty hunting and reconnaissance
- Penetration testing and security assessments
- Attack surface mapping for organizations
- Continuous monitoring for new subdomains
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Alternatives:
-
amass
– More comprehensive but heavier; Subfinder is faster and more focused on passive enumeration.
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findomain
– Also fast and focused; Subfinder offers more modular source integration.
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| Detected |
Version |
Rev |
Change |
Commit |
| Dec 19, 2025 7:14pm |
2.10.1 |
0 |
VERSION_BUMP |
5e194fdc |
| Sep 26, 2025 6:00pm |
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0 |
VERSION_BUMP |
eb6826ec |
| Jan 14, 2025 11:12am |
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0 |
VERSION_BUMP |
cc9653ee |
| Sep 10, 2024 11:19pm |
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0 |
VERSION_BUMP |
ac23b384 |
| Feb 5, 2024 1:04pm |
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0 |
VERSION_BUMP |
62bd6ed8 |
| Jan 12, 2024 1:12am |
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0 |
VERSION_BUMP |
8f37f613 |
| Jan 11, 2024 3:25pm |
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0 |
VERSION_BUMP |
1a5f0361 |
| Sep 27, 2023 2:37am |
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0 |
VERSION_BUMP |
ac330283 |
| Sep 12, 2023 11:25am |
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0 |
VERSION_BUMP |
6906176c |
| May 30, 2023 11:05pm |
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0 |
VERSION_BUMP |
b10175c8 |
| May 1, 2023 2:03pm |
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0 |
VERSION_BUMP |
02231db7 |
| Mar 17, 2023 7:05pm |
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0 |
VERSION_BUMP |
35a682ef |
| Mar 17, 2023 7:05pm |
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0 |
VERSION_BUMP |
1c5faab9 |
| Feb 22, 2023 6:13pm |
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0 |
VERSION_BUMP |
4fba18d9 |
| Feb 22, 2023 6:13pm |
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0 |
VERSION_BUMP |
7b662b11 |
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