Domain Tools

Registrar Lookup

Find out which registrar a domain is registered with.

Enter a domain below to instantly find out which registrar it's registered with - useful for locating where to renew, transfer, or manage a domain's settings, especially one you didn't register yourself.

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The registrar is the accredited company a domain is registered through (like GoDaddy, Namecheap, or Google Domains) - this is not the same as web hosting, which is a separate service that actually serves your website's files. A domain's registrar and its web host are very often two completely different companies. If you've inherited a domain (through a business acquisition, a client handoff, or a domain purchase) and don't know where it's registered, this is the fastest way to find out where you'll need to go to manage or transfer it. JustChecker tracks domain registration data automatically.

What Is the Registrar Lookup?

A registrar is the company you rent a domain from, such as GoDaddy, Namecheap, Hostinger or Cloudflare Registrar. This tool reads the domain's registration data and tells you which registrar manages it.

When to Use It

When you need to renew or change DNS but do not remember where the domain was bought.
Before transferring a domain to another registrar.
To report abuse to the right company.

How to Use It

Enter the domain.
Note the registrar name.

Understanding the Result

The registrar is where renewals and ownership changes happen. It may differ from where the DNS is hosted - check that with the Nameserver Lookup.

Limitations

Resellers often sell domains through a larger registrar, so you may see the wholesale registrar's name instead of the company you paid.

Frequently Asked Questions

A registrar is who you registered the domain name through and pay to keep it reserved. A web host is a separate service that actually stores and serves your website's files. Many people use the same company for both, but they don't have to be - a domain registered at one company can point to a website hosted entirely elsewhere.

You'll need to log into an account with that specific registrar (or contact them if you don't have access) - if you're trying to gain control of a domain someone else registered on your behalf, the registrar's support team can usually guide you through an ownership verification and transfer process.

Yes - this is called a registrar transfer, and it's a standard, supported process as long as the domain isn't locked or within 60 days of a previous transfer/registration. The domain itself, its DNS records, and its expiration date are unaffected by which registrar manages it.

That's a separate setting called WHOIS privacy protection, which masks the registrant's personal contact details - it doesn't affect which registrar the domain is actually registered with, which is what this tool reports. Use our WHOIS Privacy Checker if you specifically want to check whether privacy protection is active.