01NIST NVD CVE search for over 200,000 vulnerabilities by keyword, ID, CPE, severity, or date
02CISA KEV catalog search for actively exploited CVEs, including ransomware linkage and federal patch due dates
03Censys internet host scanning using structured search expressions to find exposed services and infrastructure
04Certificate Transparency enumeration from crt.sh to discover all SSL/TLS certificates issued to a domain
05Unified domain intelligence that orchestrates parallel DNS, WHOIS, SSL, and optional KEV/NVD checks with auto-generated risk indicators
060 GitHub stars