Domain Name Tester

Test domain name availability and check WHOIS information instantly

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Total Calculations Run

< 15ms

Browser Execution Speed

100%

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About This Tool

This comprehensive domain tester tool allows you to check the availability of any domain name across multiple extensions (.com, .net, .org, etc.). Get instant WHOIS information including registration status, creation date, expiration date, and registrar details. The tool also provides smart recommendations for similar available domains when your desired name is taken.

Save your calculation history with a free account

How to Use

Enter a domain name (without extension) in the input field
Select one or more domain extensions to check (.com, .net, .org, etc.)
Click 'Test Domain' to check availability
View detailed results including WHOIS information and alternative suggestions
Use the 'Check All Extensions' button to test across all popular TLDs

Frequently Asked Questions

Find Quick Answers

How accurate is the domain availability check?

Our tool provides real-time simulation of domain availability checks using comprehensive domain databases. For official registration, always verify with an accredited domain registrar.

What WHOIS information is provided?

The tool displays registration status, creation date, expiration date, registrar name, and name server information when available for registered domains.

Can I check multiple domain extensions at once?

Yes! You can select multiple extensions using the checkboxes or use the 'Check All Extensions' button to test across all popular TLDs simultaneously.

What happens if my desired domain is taken?

The tool automatically suggests available alternatives with different extensions or slight variations of your original domain name.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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