Net Analyze Defender is an all-in-one app for network analysis,port and lan scanning and speed test.
Net Analyze Defender is a high-performance tool's app, which detail description as below write.

Cell & Wifi Information
* Current Network Information:External IP,Local IP,DNS server,Gefault gateway
* Cell (2G,3G,LTE) network information: Network type, MAC address,Carrier name,MCC,MNC
* Wifi network information: SSID, BSSID,External and Local IP address, and subnet mask

PING
* Functionality similar to ping command

DNS LOOKUP
* Functionality similar to nslookup command

TRACEROUTE
* Functionality similar to traceroute command

WHOIS
* Whois of domains, Name Servers and so on.

PORT SCANNER
* Scanning the most common ports(80,8080,443..) or user specified port ranges(20-30,40-50)
* Detection of closed and open ports and display the opened ports.

LAN SCANNER - WIFI
* Fast and reliable detection of all network devices on wifi.
* Vendor MAC addresses of all discovered devices

Speed Test
* Web Open: Detect and analyze the parameters of web opening(DNS delay,connect delay,packet delay,page delay,rate and so on.).
* Http Download:Test the download speed which we input the server url.
* Http Uplaod:Test the upload speed which we input the server url.