I will check your subdomains for takeover vulnerabilities

M
mika6687854
M
mika6687854
Mika b
check your subdomains for takeover vulnerabilities
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check your subdomains for takeover vulnerabilities
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About this gig

Is your domain leaking? Forgotten subdomains pointing to old Heroku apps, Vercel deployments, or AWS buckets can be claimed by attackers allowing them to serve malicious content under your domain. This is called a subdomain takeover.


I will:

Check all provided subdomains for takeover vulnerabilities

Identify dangling CNAME records and unclaimed services

Cover 100+ platforms including AWS, Azure, Heroku, Vercel, Netlify, Shopify and more

Deliver a clear, easy-to-understand report with findings and next steps


This is ideal for:

- Startups and SaaS companies

- Bug bounty preparation

- Security audits

- Anyone who has changed hosting providers


To get started, just send me your list of subdomains.

  • Platform

    • Custom
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Get to know Mika b

Mika b

Web Security and Subdomain Vulnerability Scanner

  • FromIsrael
  • Member sinceJan 2022
  • Avg. response time1 hour

  • Languages

    English
I help website owners identify security risks in their domains, with a focus on subdomain takeover vulnerabilities. I built custom tools that analyze DNS records and detect misconfigurations that could allow attackers to take control of unused or improperly configured subdomains. What I provide: - Subdomain takeover checks - Clear explanation of risks - Actionable steps to fix issues I focus on simple, fast, and practical results — no technical knowledge required from you.

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