Go to example tasks
Quickstart: Subdomain Finder — Passive Enumeration & Discovery
Discover subdomains of any domain fast using the open-source Subfinder engine — passive enumeration from dozens of public sources (certificate transparency, DNS datasets, search engines). For attack-surface mapping and authorized security research.
Subdomain Finder — Passive Enumeration & Discovery (Subfinder)ntriqpro/subfinder-osint
Subdomain
Live
IP Addresses
Record Type
+3 fieldsTextNumberBooleanListObject
Input
Domain(required):apify.com
Confirm live hosts with DNS:true
Max hosts:500
Timeout (seconds):180
Output fields
Subdomain
Live
IP Addresses
Record Type
Source
Domain
Note
Sign up on Apify01
Create your Apify account to access the Subdomain Finder — Passive Enumeration & Discovery (Subfinder).
Start the run02
The Actor will start running based on the input automatically.
Receive the output03
Monitor the progress in real-time. You will be notified as soon as your dataset is complete and ready for review.
Integrate into your workflow04
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow.
