Whois Lookup

Find information about an Internet resource (domain name, IP address).

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Find information about an Internet resource (domain name, IP address).

Create free account

Reporting

Sample Whois Lookup report

Here is a sample report from our Whois Lookup that gives you a taste of how our tools save you time and reduce repetitive manual work.

This is just a simple Whois output
Includes information such as: owner company, contact email, address, administrator, etc.

See sample report

How to use the pentesting tool

Use Cases for Whois Lookup

This tool allows you to perform Whois lookups online and extract information about domain names and IP addresses.

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Whois Lookup

Technical details

'Whois' is the name of the protocol that is used to interrogate the servers operated by Regional Internet Registries, which hold information about every resource (IP address or domain name) registered on the Internet.

The information that you can obtain about a resource is:

Name of the owner company
Address of the owner company
The IP range that a certain IP belongs to
Contact phone number
Contact email
Administrator's name
Name servers

Parameters

Parameter	Description
Target	The internet resource you need to look up and find information. This parameter can be an IP address or a domain name.

How it works

The tool asks the Internet registrars to find information about the owners of the IP address or domain.