Category

Attack Surface Management

Inputs

hostnames
file
required
List of hostnames

Outputs

hostnameshostname-details

Features

Enumerate Hostnames via Permutation DNS Brute Force

Description

Enumerate hostnames by checking for permutations of known hostnames. This module finds different environments, regions, and associated software. It has an effective built-in wordlist but you can also use a custom wordlist tailored to your organization’s naming conventions.

Features

  • Discovers different environments, regions, and associated software based on the input hostnames.
  • Built-in wordlists with the option to use custom ones 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.

Inputs

Required

  • hostnames: a list of hostnames
dashboard.example.com
shop.example.com
payments.example.com

Outputs

  • subdomains: a list of found subdomains
dev-dashboard.example.com
shop.us-east-1.example.com
payments-log.example.com
  • subdomain-details: JSONLines records of subdomain discovery details.
{"hostname": "dev-dashboard.example.com", "domain_name": "example.com", "data_source": "dns brute force", "context": "permutation brute force"}
{"hostname": "shop.us-east-1.example.com", "domain_name": "example.com", "data_source": "dns brute force", "context": "permutation brute force"}
{"hostname": "payments-log.example.com", "domain_name": "example.com", "data_source": "dns brute force", "context": "permutation brute force"}

Changelog

  • v1.0
    • Initial release