NetDebug Toolkit: Ping & DNS

Network Diagnostics & Analyzer

Free · In‑App Purchases · Designed for iPad

16 network tools in one app — now with Speed/Latency Baseline, TLS Inspector, DNS Record Explorer, Bonjour Browser, Wake-on-LAN, and more. NetDebug Toolkit is an all-in-one network diagnostics app for developers, sysadmins, network admins, IT teams, and power users who need fast, reliable network visibility. Diagnose connectivity, routing, DNS, ports, certificates, and more from one clean interface — now with 16 tools: • Ping • Traceroute • HTTP(S) Check (status, redirects, TLS summary) • Speed/Latency Baseline (latency, jitter, download, upload) • DNS Lookup • DNS Record Explorer (A, AAAA, CNAME, MX, TXT, NS, SRV with TTL) • TLS Certificate Inspector (expiry, SANs, issuer chain, weak signals) • Whois (RDAP or IANA WHOIS mode) • Port Scan • TCP/UDP Connect • LAN Scan • Subnet Calculator • Public IP + Geo/ASN • mDNS/Bonjour Browser • UPnP/NAT-PMP Discovery • Wake-on-LAN Sender Key capabilities: • Save frequently used hosts for faster troubleshooting • Choose Ping mode: ICMP for host reachability or HTTP HEAD for app-layer checks • Run a lightweight speed/latency baseline with jitter, download, and upload snapshots • Trace the full network path to any destination with per-hop latency • Run HTTP(S) checks with redirect chain and TLS certificate summary • Explore DNS records (A, AAAA, CNAME, MX, TXT, NS, SRV) with TTL using DoH or custom resolvers • Inspect TLS certificates for expiry, SAN entries, issuer chain, key size, and weak signals • Choose Whois mode: RDAP (with WHOIS fallback) or IANA WHOIS only • Test TCP/UDP connectivity to a specific host:port with protocol profiles (DNS, NTP, SNMP, SIP, and more) • Scan custom TCP port sets/ranges and view open/closed/filtered outcomes • Run LAN scans in Fast or Deep mode for local subnet discovery • Browse mDNS/Bonjour services on your network (AirPlay, HomeKit, printers, Chromecast, SSH, and more) • Detect UPnP IGD and NAT-PMP gateway support with external IP hints • Send Wake-on-LAN magic packets to wake compatible devices • Calculate IPv4/IPv6 subnet details including ranges, masks, and host counts • Check your public IP with ASN/ISP and approximate geo details • View structured output for faster diagnosis • Built for practical day-to-day debugging workflows Important: • Use only on systems and networks you are authorized to test. • Results are best-effort and may vary by network conditions, target configuration, and third-party service availability.

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Added a one-time in-app purchase to remove ads for a lifetime.

Version 1.2

The developer, Vineet Choudhary, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

  • Seller
    • Vineet Choudhary
  • Size
    • 5.3 MB
  • Category
    • Utilities
  • Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    • English
  • Age Rating
    4+
  • In-App Purchases
    Yes
  • Copyright
    • © Developer Insider
  • Developer Website
  • Privacy Policy