DTNT app icon Denali Tech Net-Tools Windows Wi-Fi and network diagnostics
Built for field checks

Stop jumping between tools on-site.

DTNT gives AV, low-voltage, smart-home, and network techs one Windows app for the checks that come up on real service calls: Wi-Fi, IP devices, web targets, common ports, speed, and saved results.

Use the free app first. Go Pro when saved results, exports, and repeat-use workflows matter.

Best fit

  • AV and low-voltage service calls
  • Smart-home and automation installs
  • Wi-Fi complaints and channel checks
  • Local device discovery near the rack
  • Repeat visits where saved proof helps
InstallMicrosoft Store approved
Price$59 launch Pro
PlatformWindows 10 and 11
ActivationEmail plus code
What DTNT helps you check

The common network questions before the next move.

The value is simple: get oriented faster, make cleaner decisions, and keep useful evidence when the job needs a handoff.

What Wi-Fi is around me?

Survey nearby radios, compare signal posture, and look at channel pressure without opening a separate analyzer.

What devices are on this range?

Scan the active subnet, keep remembered devices visible, and open likely web targets when a local login page exists.

Is the service port open?

Check common TCP ports on a selected host, plus one custom port, when the web path is not obvious.

What is the speed right now?

Run speed checks and keep saved results for comparison, support notes, or proof after changes.

What did this PC remember?

Review saved Wi-Fi profiles and use Pro when you need reveal, copy, and export-oriented workflows.

Can I use it before paying?

Yes. Install DTNT first, use the free core, then unlock Pro when the saved workflow is worth it.

See the work surfaces.

These are real DTNT screens, not a generic mockup.

DTNT IP scanner showing local devices and scan results

IP scanner

Find local devices, web targets, remembered hosts, and selected-host port checks.

DTNT channel analyzer showing nearby Wi-Fi radios

Wi-Fi and channels

Understand nearby radio pressure before you change channels or hardware placement.

DTNT speed test showing saved speed results

Speed proof

Save latency, download, and upload runs for repeat checks and support handoff.

DTNT dashboard with current network context

Current network context

Keep adapter, gateway, DNS, subnet, and local identity close while you work.

Small-shop friendly

No subscription for launch Pro.

DTNT Pro is a one-time $59 launch purchase. Install from Microsoft Store, buy through Stripe, then activate in the app with purchase email plus activation code.

Built from the kind of service call where you are standing next to the rack, the network is messy, and you need enough truth to decide the next move.
DTNT by Denali Tech