A modern Android app for network diagnostics: NTP reachability testing, DNS lookup (DIG), Ping, Traceroute, Port Scanner, LAN Scanner, Google Time Sync, HTTPS Certificate Inspector, and Bulk Actions (batch execute commands from a JSON config). Includes a global Settings screen with configurable operation timeouts and optional Proxy PAC routing.

Features

- NTP: Test reachability and sync with Network Time Protocol servers.
- DIG: Perform DNS lookups to query domain information.
- Ping: Check ho