Wifi Analyzer funktioniert nicht

Wifi Analyze (also known as Network Scanner - Network Tools) is your ultimate tool for in-depth network analysis.  Whether you're a network professional or a curious user, this app provides all the essential features you need to monitor and analyze your network. → View detailed information about your current network, including SSID, BSSID, IP address, subnet mask, gateway, external IP address, DNS servers, and more. → Measures and compares the query response times of various DNS servers, helping users identify and select the fastest server for enhanced network performance. → Measure your network's upload and download speeds. → Check your connection's performance in real-time. → List the Bonjour services advertised on your wireless network. → Support remembering MAC addresses to help users easily manage devices. → Scan your local area network (LAN) to discover all connected devices. → Measure the round-trip time (RTT) to any website or IP address. → Perform DNS lookups to translate domain names into IP addresses. → Get detailed DNS records such as SOA, A, AAAA, MX, NS, TXT, NAPTR, CAA and more. → Scan any website or IP address for open ports. → Trace the route packets take to reach a destination. → Identify network bottlenecks and latency issues along the path. → View details such as device name, signal strength, distance to your device, RSSI, and more. → Support Widget to display Network information on Home Screen.