With the Whois Checker app, you can get all the information you need about a domain in just one click!
This free online tool from MoWo-Tools.com helps you quickly gather useful details about a specific domain. This whois domain lookup tool will assist you in discovering the following information:

• Domain registrar
• Name of the server
• Expiration date
• Status of the domain
• Geographic location
• Contact numbers
• Name of the domain administrators
• The email address of domain administrators

Step 1:

Just enter the domain name that is included in your website, your client's website, or the competitor's (any website is OK).

Step 2:

Solve the "Captcha" and press the "Get WHOIS data" button