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Features

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Enumerate Hostnames via Root Domain DNS Brute Force

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Description

Enumerate subdomains of a list of domains via DNS brute force. The module uses an effective built-in subdomain enumeration wordlist and provides the option to provide a custom list tailored to your organization’s naming conventions. For accuracy and reliability, it relies on a daily updated list of DNS resolvers and cross-checks findings with a curated set of trusted resolvers. Additionally, it includes a wildcard filter to weed out any false positives.

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Features

• Built-in wordlist with an option to use a custom one tailored to your target.
• A daily validated list of resolvers to ensure accuracy.
• Result verification using manually curated trusted resolvers.
• A wildcard filter takes care of false positives.
• Can enumerate thousands of domains simultaneously.

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Inputs

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Required

• domains: a list of domain names

example.com

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Optional

• wordlist: a custom subdomain enumeration wordlist

acme-admin
my-product
custom-name

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Outputs

• subdomains: a list of found subdomains

foo.example.com
bar.example.com
baz.example.com

• subdomain-details: JSONLines records of subdomain discovery details.

{"hostname": "foo.example.com", "domain_name": "example.com", "data_source": "dns brute force", "context": "root domain brute force"}
{"hostname": "bar.example.com", "domain_name": "example.com", "data_source": "dns brute force", "context": "root domain brute force"}
{"hostname": "baz.example.com", "domain_name": "example.com", "data_source": "dns brute force", "context": "root domain brute force"}

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Changelog

• v1.0
  • Initial release