Automate Subdomain Enumeration and DNS Reporting with HackerTarget API

Enhance your passive reconnaissance by automating subdomain enumeration and DNS record lookup using HackerTarget API, with results delivered in a structured markdown report via email.

n8n

This workflow is designed for security professionals looking to streamline their reconnaissance processes. It automates the discovery of subdomains and the retrieval of DNS records for a specified domain using the HackerTarget API. The data is parsed and formatted into a markdown report, which is then sent to a designated email address. This setup is particularly useful for identifying potential misconfigurations and gathering compliance evidence. Users can customize the target domain and the format of the markdown report, and even replace the email delivery with other services like Slack or Notion.

$9.99
Last updated October 3, 2026
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How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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