WHOIS is a TCP-based query and response protocol that is commonly used to provide information services to Internet users. It returns information about the registered Domain Names, an IP address block, Name Servers and a much wider range of information services.
In Linux, the whois command line utility is a WHOIS client for communicating with the WHOIS server (or database host) which listen to requests on the well-known port number 43, which stores and delivers database content in a human-readable format.
How to install Whois Tool
whois command line utility does not come pre-installed on many Linux distributions, run the appropriate command below for your distribution to install itTermux
pkg install whois
Linux
sudo apt install whois
Centos
yum install whois
Fedora
dnf install whois
How to get information about IP address
To get the information about specific IP Address issue this below command as shown in the below picture.from ERRORSFIND https://ift.tt/3xVofVa
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