Learning Information Gathering

How which Information Gathering ??


1.sntpscan

  from above picture can see, website www.is2-dojo.com have ip adreess 108.162.199.180  while website www.spentera.com have ip adreess 108.162.195.184..

 2. whatweb

 on picture, result scaning IP address find IP adreess for website www.is2c-  dojo.com 108.169.199.80 same with make sntpscan.

and the for www.spentera.com have ip scanning that 108.162.195.184 make javascript libary