Is your domain safe and healthy?
Detect subdomain takeovers, email spoofing risks, SSL misconfigurations, and 15+ other attack vectors before they become breaches.
All-in-One Domain Security.
Professional-grade tools trusted by security experts, platform engineers, and SOC teams.
Comprehensive DNS Analysis
Deep scanning of DNS records, email security, and infrastructure
Threat Detection
Identify phishing risks, subdomain takeovers, and vulnerabilities
SSL/TLS Monitoring
Certificate validation, expiration tracking, and configuration checks
Security Scoring
Get actionable security grades with detailed remediation steps
How Radar Works
Enter Domain
Start with the domain you want to monitor.
Scan Attack Surface
Radar checks DNS, email security, TLS, and takeover exposure.
Act On Findings
Review prioritized fixes and track domain health over time.
During our internal build phase, we identified and mitigated a subdomain takeover vulnerability in a Fortune 100 cloud environment — preventing potential brand impersonation and saving the security team an estimated 40+ man-hours of incident response.
Built by Security Practitioners
Founded by engineers with 25+ years of combined experience in platform security and penetration testing. We've responded to real incidents, analyzed thousands of attack vectors, and built this tool using insights from the field — not generic checklists.