TCP Port Scanner & Service Banner Grabber

Scan target hosts and IP addresses for open TCP sockets in real time. Probe service daemons (SSH, FTP, SMTP, HTTP, MySQL), measure socket latency, and acquire remote service banners via progressive streaming.

Ping Monitor SSL Inspector
Quick Presets:
TCP Socket Probing & Service Fingerprinting in Progress…
Ports Scanned: 0 / 0 Open Ports: 0 Elapsed: 0s
Connecting to target socket…
Status: Initializing TCP socket handshake & banner grabber…

Feature List & Architecture

Socket Inspection & OSINT

The NewhouseNet TCP Port Scanner & Banner Grabber provides high-speed, non-intrusive TCP socket evaluation to determine port availability, measure connection latency, and discover listening service banners.

📡 Server-Sent Events (SSE) Streaming Streams port probe results progressively to the browser in real time without blocking the UI, enabling instant visual feedback as ports respond.
🏷️ Active Service Banner Grabbing Queries open sockets for daemon greetings (OpenSSH, Postfix, Nginx, Apache, MySQL) to fingerprint running software versions and operating environments.
🎯 Standard Service Profiles & Custom Ranges One-click presets for Web/Proxy, Database, Mail, and Remote Access ports, plus support for custom individual ports and numeric ranges (e.g. 20-25).
📊 Latency Tracking & CSV Export Measures precise sub-millisecond TCP handshake latency for every open port and exports audit results to CSV for reporting and runbooks.
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