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Pentest-tools.com Subdomains

Web-based subdomain finder that enumerates subdomains for a given domain through hosted scanning.

domain-name
Official docs ↗

Platforms: Web · Last verified September 7, 2026

Web-based subdomain finder that enumerates subdomains for a given domain through hosted scanning.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

Best for: Quick browser-based subdomain discovery without local setup. See the official site linked above for details.