No login · No paywall · Sensitive tools run in your browser

Free Professional Tools

2 tools across security, compliance, cloud, HR, legal and finance.

All🛡 Cybersecurity📋 GRC & Compliance☁️ Cloud⚙️ DevOps🤖 AI / ML📡 Networking👥 HR⚖️ Legal📊 Finance📦 Project Mgmt💼 General

Network · 2

📡
DNS Inspector

Inspect DNS records — A, MX, TXT, CNAME, NS lookups

Free
🌐
Subnet Calculator

Calculate IP subnets — CIDR notation, host ranges, broadcast

FreeRuns in browser