•DIAGNOSTIC SUITE // 7 FREE UTILITIES•
Attack Surface Diagnostic Tools
Zero-friction security utilities for DNS attack surface reconnaissance, dangling cloud asset discovery, email authentication validation, and TLS infrastructure hygiene. Free, instant, and unauthenticated.
DANGLING CNAME DEFENSE
42 SIGNATURESDangling CNAME Takeover Scanner
Recursive CNAME tracer & orphaned cloud asset interceptor
LAUNCH DIAGNOSTIC
RFC 7208 DELIVERY GUARD
RFC 7208RFC 7208 SPF 10-Lookup Counter
Recursive include evaluator & email PermError calculator
LAUNCH DIAGNOSTIC
CERTIFICATE OUTAGE RADAR
30D / 14D / 7DMulti-Tier SSL Expiry Radar
Milestone countdown & X.509 certificate chain diagnostic
LAUNCH DIAGNOSTIC
ANTI-SPOOFING POLICY AUDIT
RFC 7489RFC 7489 DMARC Policy & Anti-Spoofing Validator
Anti-spoofing policy evaluator & Google/Yahoo bulk sender audit
LAUNCH DIAGNOSTIC
SHADOW IT EXPOSURE SCAN
PERIMETER AUDITExposed Staging & Shadow Environment Detector
16-prefix reconnaissance, auth guard inspector & noindex scanner
LAUNCH DIAGNOSTIC
SMTP DOWNGRADE DEFENSE
RFC 8461 / STARTTLSMTA-STS & Mail STARTTLS Inspector
Email transport encryption, downgrade defense & TLS-RPT audit
LAUNCH DIAGNOSTIC
CHAIN-OF-TRUST VALIDATION
RFC 4035DNSSEC Chain-of-Trust Validator
Cryptographic DS/DNSKEY chain validator & RRSIG expiry monitor
LAUNCH DIAGNOSTIC