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Map every subdomain a company exposes

Enumerate a domain's public subdomains from certificate transparency logs and see which still resolve. Attack surface in one run.

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Subdomain Finder: Certificate Transparency
Subdomain Finder: Certificate Transparencyglitchbound/subdomain-scraper
hostname
depth
isWildcard
certificateActive
+2 fields
Text
Number
Boolean
List
Object

Input

Domains(required):apify.com
Max hostnames per domain:50
Include wildcard entries:false

Output fields

hostname
depth
isWildcard
certificateActive
certificates
lastSeen

How it works

Sign up on Apify or log in

The Subdomain Finder: Certificate Transparency Actor is ready to run with the inputs already set for "Map every subdomain a company exposes". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Map every subdomain a company exposes" task

The Subdomain Finder: Certificate Transparency Actor will start running based on the input automatically. You can also change all the input fields, like domains, max hostnames per domain, and more, to match your specific use case.

Receive the "Map every subdomain a company exposes" 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 hostname, depth, iswildcard, and more.

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 "Map every subdomain a company exposes" task via API.

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Integrate "Map every subdomain a company exposes" into your workflow

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