Network Test - Network diagnose & trace tool

==FREE FOR LAST DAY！Get It Now!==
What if your iPhone or iPad failed to connect to the network?Network Test must be helpful for you.
The forth one of our useful tools is a suit of network diagnose tools.
It provides many functions:
-PING test
-DNS look up
-Trace route
-Port scan
-Whoise look up
-Support Server List for frequently used servers
Using the simplest interfaces and easiest way to diagnose your network problems!

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