forgestack ~ $ cat ./portscannerpro/readme.md
./portscannerpro
know the moment something opens up · web app · REST API
A one-off port scan is a snapshot. PortScannerPro re-scans the infrastructure you own on a schedule you pick, compares every result to the last one, and tells you exactly what changed: a new open port, a service that appeared, a TLS certificate about to expire. Passive checks cover DNS, TLS, and headers; active scans use Nmap and Masscan once you've proven you control the domain. Nothing to install, and everything is available through the API.
## the system
./scheduled scans
Run on demand or on a recurring schedule and let it watch your exposure for you.
./every scan diffed
Each scan is compared to the last. You see what changed, not a raw list of ports.
./alerts where you work
Email, Slack, Discord, Teams, or your own webhook the moment something opens up.
./passive + active
DNS, TLS, and header analysis, plus real port probing with Nmap and Masscan.
./verify, then scan
A one-time DNS or file check proves you control the target. Active scans need it.
./api first
Add sites, trigger scans, and pull results from the same REST API the dashboard uses.
## pricing, docs, and sign-up
PortScannerPro lives on its own site. Plans, docs, and support are all at portscannerpro.com.