tko-subs
A tool for detecting and taking over subdomains with dead DNS records
Exposure & Vulnerability ManagementExternal Attack Surface ManagementOn-PremisesStartup · SMB · Mid-Market · EnterpriseFree766
A tool for detecting and taking over subdomains with dead DNS records
Checked October 2026.
A tool that can help detect and takeover subdomains with dead DNS records.
This tool is designed to help security researchers and penetration testers identify potential vulnerabilities in DNS infrastructure.
Features:
Note: This tool is for educational purposes only and should not be used to engage in illegal activities.
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about tko-subs: features, pricing and alternatives.
tko-subs is a product in the External Attack Surface Management category. It covers Security Research and Subdomain Enumeration.
tko-subs is free. Download and setup instructions are at https://github.com/anshumanbh/tko-subs/.
Alternatives to tko-subs listed on CybersecTools:
Compare all tko-subs alternatives at https://cybersectools.com/alternatives/tko-subs
tko-subs is available as on-premises software. It is listed for startups, small businesses, mid-market companies and enterprises. It is free.
Side by side: features, pricing model and the company behind each one.
EASM platform for continuous discovery and risk assessment of external assets.
ASM platform monitoring external attack surface, dark web leaks & 3rd-party risks.
Attack surface management platform for asset discovery and vulnerability monitoring
AI-enhanced EASM platform for external attack surface discovery and monitoring.
Customizable ASM platform for asset discovery, monitoring, and enrichment
A Python-based tool for subdomain enumeration and analysis
On our shortlist?
tko-subs is not a pick on the current Best Attack Surface Management Solutions for Business.
Get a summary of this page from your assistant.
Mandos MCP: ask about all 9,023 products.
Connect your AI
