Protego is a free toolkit of essential security and network tools for developers and IT professionals -no login, no ads, no BS. Tools available today: • Vulnerability Scanner - passive CVE, exposure & security header checks for any domain • DNS Lookup - query A, AAAA, MX, CNAME, TXT, NS, SOA records • SSL Checker - inspect certificates, expiry, and chain • WHOIS Lookup - domain registration and ownership info And many more, everything runs in your browser. Free forever.
Hey Product Hunt! 👋
I built Protego because I was looking for tools to help me with my daily tasks as a sys admin
Protego is a collection of free, no-login security and network tools for developers and IT folks:
- Vulnerability Scanner
- DNS Lookup (A, AAAA, X, CNAME, TXT, NS, SOA)
- SSL Certificate Checker
- HOIS Lookup
- Subnet Calculator
- IP Geolocation Looup
Everything runs instantly in the browser. No account. No ads. No paywalls.
I'm actively adding more tools - port scanner, HTTP headers checker, and more re on the roadmap.
Would love your feedback: what tools do you reach for most and wish were simpler/faster? 🙏
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