FootPrinting

 

How to gather information or to do footprinting

> ping to check if the site is online or not

> nslookup to get IP address of the site

> to gather info about the site go to websites like www.whois.domaintool.com , www.netcraft.com, www.shodan.io , www.dnsdumpster.com

>> How to gather information about individual 

> search for there voter id online