Network Diagnostic Tool

A technician‑grade utility that performs fast, reliable network diagnostics without requiring PowerShell, admin rights, or external dependencies. Ideal for troubleshooting DNS, latency, SSL, routing, and adapter issues in one clean interface.

What It Does

Performs DNS lookups (A, AAAA, CNAME, MX)
Runs ping and traceroute with clean, readable output
Enumerates all network adapters and IP assignments
Checks SSL certificate expiration and chain validity
Captures gateway, DHCP, and DNS server details
Runs fully offline with no telemetry

NetworkDiagnosticTool

Version: 1.0.0.0

SHA-256: 7CF4E2AF18E0785C69469A28151F1509C86C3B41C475EB3D0F07436633CFEB59

File: NetworkDiagnosticTool.exe

Download

Digital Signature

This executable is signed with an OV Code Signing Certificate issued to dnasmithtools.com.
Windows should show the publisher as DNASmith Tools with no warnings.

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