Subdomain Discovery API for your own recon pipeline
Query subdomain records for any domain from your own script or recon pipeline: structured hostnames ready to parse and pipe onward. $4 per 1,000.
Input
Output fields
Sign up on Apify or log in
The Subdomain Finder: Bulk Certificate Transparency Search Actor is ready to run with the inputs already set for "Subdomain Discovery API for your own recon pipeline". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Subdomain Discovery API for your own recon pipeline" task
The Subdomain Finder: Bulk Certificate Transparency Search Actor will start running based on the input automatically. You can also change all the input fields, like items to look up, to match your specific use case.
Receive the "Subdomain Discovery API for your own recon pipeline" output
Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as query, found, and scraped at.
Integrate into your workflow
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Subdomain Discovery API for your own recon pipeline" task via API.

Integrate "Subdomain Discovery API for your own recon pipeline" into your workflow
Connect "Subdomain Discovery API for your own recon pipeline" with 100+ integrations, or run it via API or MCP.
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