NetDebug Toolkit: Net Scanner
Ping, DNS, Port, MTU & NTP
About
This comprehensive network diagnostic suite offers over 20 pro-grade tools for analyzing connectivity, DNS, ports, and local network services. It provides detailed insights for developers, sysadmins, and power users without requiring an account or tracking.
What's New in NetDebug Toolkit
2.2
September 3, 2026
NEW • Path MTU Discovery : find the largest packet a route actually carries, and catch the MTU black holes that let a connection start and then stall. Names the constricting hop and gives a safe inner MTU for WireGuard, IPsec, OpenVPN, GRE, and PPPoE. IMPROVED • HTTP(S) Check : security headers graded A-F, HTTP/3 probed for real rather than trusted, IPv4 and IPv6 measured separately, plus a full DNS / TCP / TLS / time-to-first-byte breakdown. • Speed/Latency Baseline : size presets now reach 96 MB. CHANGED • The website and Universal Links moved to netdebug.app. netdebug:// links are unaffected. Questions or bug reports? https://netdebug.app/support.html
MoreSubscriptions & In-App Purchases
$19.99
Unlimited Automations
Create unlimited automations with unlimited steps each.
FAQ
What network tools does NetDebug Toolkit offer?
NetDebug Toolkit provides over 20 pro-grade network diagnostic tools including Ping, Traceroute, DNS Lookup, Port Scan, TLS Certificate Inspector, LAN Scan, and more. It covers network core, DNS, security, ports, and local network services.
Is NetDebug Toolkit free to use?
Yes, NetDebug Toolkit is free to download and use. It offers many features for free, with additional functionality available through in-app purchases. The app also contains advertisements.
Does NetDebug Toolkit have ads?
Yes, NetDebug Toolkit contains advertisements. While many core features are free, the presence of ads is noted in the application's monetization model.
What devices support NetDebug Toolkit?
NetDebug Toolkit is available on iPhone, iPad, and Apple TV. It offers full feature parity across all supported Apple platforms, including Apple TV.
How often is NetDebug Toolkit updated?
The latest version of NetDebug Toolkit is 2.2, last updated on September 3, 2026. This indicates a recent update, suggesting the app is actively maintained.
Can I save and export my network scans with NetDebug Toolkit?
Yes, NetDebug Toolkit allows you to save frequently used hosts and create automated workflows. You can export run reports as PDF, PNG, or text files, and also import/export saved hosts and automations via JSON.
What is the age rating for NetDebug Toolkit?
NetDebug Toolkit has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
Does NetDebug Toolkit require an account?
No, NetDebug Toolkit does not require an account and does not track users. It is designed to be a focused and private diagnostic suite.
