HE.NET Network Tools vs Network Diagnotor

This suite of networks tools implements most of the network diagnostics that you need as a Network Engineer or System Administrator. Please help us improve it by giving us feedback. + ARP / NDP: Lookup local devices found on your network using either ARP (IPv4) or NDP (IPv6). + Bonjour Browser: See what DNS-SD/Bonjour services are available on your network + DNS lookup: Search for a servers DNS zone records such as SOA, NS, A, AAAA, MX, PTR. + Interface Information: Get information regarding your device's current network state. + IP Calculator: Calculate the Netmask, Wildcard, Network, Host range, and Broadcast for a given subnet. + iperf: Check bandwidth against remote iperf services. + One Time Password: Securely store and view your TOTP and HOTP (two-factor authentication) codes. TOTP codes are available on the Apple Watch. + Ping: Send ICMP packets to a single IPv4/IPv6 address. + Ping Sweep: Send ICMP packets to an entire subnet range. + Traceroute: Find the route packets take to reach your destination. + Progressive Traceroute: Get detailed statistics for a given route. + Port Scan: Scan a list of TCP ports on any server. + Routing Table: See your local device's routing table. + SSL/TLS Information: Check available ciphers, protocols and what's being used when connecting to a remove service. + Whois: Get information regarding network resources. + NO ADS! Note: Recent iOS releases secure certain low-level network information, and as such will not be available in-app, such as MAC addresses for other network devices.

Network Diagnotor is the on-the-go network Swiss army knife for engineers, ops, and developers — Ping, Traceroute, MTR, DNS, TCP port scan, Whois, and Speed Test in a single app. When something feels slow, choppy, or just plain broken, you can pinpoint whether it's Wi-Fi, the ISP, the target host, or your own app in 60 seconds. No sign-up. No account. The diagnostics that matter run on-device. Why Network Diagnotor - Full-stack diagnostics: Ping / Traceroute / MTR / DNS / TCP port / Whois / Speed Test in one place - Task Desk: save recurring targets as tasks and re-run with one tap, so investigations don't break your flow - Discovery map: auto-centers on your device IP, with global probe points and a multi-source city wiki (Baike / Wikipedia fallback) - Truly localized: native iPhone and iPad layouts, dark mode, and 20-language support - Privacy by default: no accounts; one-tap self-service data deletion in Settings → Privacy Core Features - Ping / Traceroute / MTR for path-level diagnostics - DNS Lookup for domain resolution checks (A / AAAA / CNAME / MX / TXT) - TCP Port Connectivity checks - Speed Test for upload / download performance - URL Resolve and Download Analysis - LAN Assistant for local network troubleshooting - Whois for domain registration lookup Task Desk - Save recurring diagnostic targets as tasks - Re-run tasks quickly for repeatable checks Discovery - Probe-point map with city entry - Multi-source city content fallback (Baike / Wikipedia) In-App Purchases - Free: Ping, Traceroute (toolbox and tasks share the same tier) - Basic: unlocks MTR, DNS, and related task capabilities - Pro: unlocks full advanced diagnostics and task capabilities (URL Resolve / Download Analysis, …) - Tip: a one-time tip to support continued development Notes - Results depend on target host response, ISP policy, and network conditions - Some features require network connectivity and system permissions Terms & Privacy - Terms of Use: https://api-net-diagnotor.zinben.net/legal/terms-of-service.en.html - Privacy Policy: https://api-net-diagnotor.zinben.net/legal/privacy-policy.en.html