Draw the line.

Type a domain above. CYHEX reads what it shows the public, in about 20 seconds.

…scanning

0critical/high

0medium/low

0passed

Watch this site

Is this your domain?

Prove it with one DNS record to unlock the deep scan: every subdomain opened and checked. Still read-only.

…

Add it as a TXT record on , wait a minute, then check.

HEX-01 · read & patch

HEX-02 · Guardian · WAF rules

drafts only · you review and apply

CYHEX is a passive scanner: it reads only what a website already shows the public. Use it on sites you run or have permission to check. Results are a starting point, not a full security audit.