WhatWeb
We can use WhatWeb, which is an active recon tool, to get basic information about a website.
WhatWeb listed cookies, country, and uncommon headers related to my website.
Maltego
Maltego is an Open-Source Intelligence (OSINT) tool developed by Paterva. It's a commercial tool, however the community edition comes by default alongside Kali Linux. We'll be using the community edition for this demonstration.
Maltego can be launched from the Information Gathering section of Kali Linux's Application menu. During the first launch, Maltego will ask you to register for the community edition license or login directly if already registered. This step must be done to access and run Maltego.
After the basic formalities are done, we can run Maltego again and we'll be presented with a dialog asking us the choice of machine to run. Machines are different categories or genres of information gathering we're interested in.
In the dialog, we're presented with different machines or information gathering categories...