Do you want to find out who owns a domain name using a reliable tool?
The WHOIS Lookup database can show you who owns or manages domain names. You can also find contact information such as a name, phone number, and address.
This allows you to connect with the owner to make an offer, serve copyright notices, or even spy on the competition.
The issue is that some WHOIS Lookup tools don’t give you accurate information. And if the owner has domain privacy enabled, you won’t be able to find any information.
In this guide, we’ll show you 5 reliable tools that will let you run individual and bulk WHOIS searches. We’ve also included tools that will help you trace domain information even if domain privacy is enabled.
Before we dive into the list, let’s be clear on what the WHOIS database is and what you can get from it. Let’s get started.
What is the WHOIS Database?
The WHOIS database (also known as ICANN Lookup) keeps a record of anyone that has registered a domain name.
You can search for any domain name and find the owner’s personal details such as name, email ID, mailing address, and phone number. You’ll also find other details such as the registration and expiration date of the domain.
The database is managed by ICANN (Internet Corporation for Assigned Names and Numbers), the governing authority over the internet.
Now you may be wondering why all this information is made public. We’ve listed the top instances where the WHOIS Lookup database comes in handy:
- Serves as a central directory for the ICANN and other network admins to identify and fix problems
- Holds domain owners accountable for the type of website they set up using the domain name
- Lets interested buyers track down the domain owner and make an offer to buy it
- Makes it easy to serve copyright and trademark notices if someone has violated your license, plagiarized content, or ripped off your design
For more on this, see our guide: What is WHOIS and How Does it Work?
Now that you’re clear on what the WHOIS database is and why it exists, let’s dive into the best WHOIS Lookup tools that you can use.
Best Domain WHOIS Lookup Tool
Below are the best WHOIS Lookup Tools that can help you find owner information on any domain name. We’ve picked these tools because they either let you find all associated information or help you track down the owner even if privacy protection is enabled.
Domain.com is one of the oldest and most popular domain registrars in the world. They offer both domain and hosting services.
Domain.com has a free WHOIS Lookup tool that you can use to find out who owns a domain name.
The tool will give you all the details you need such as domain availability along with the owner’s contact details. You can see when a domain was registered and when it’s set to expire.
What we love about this tool is that it also gives you a list of similar domain names that you can buy right away. You can even choose to search for more domain names so that you can find the ideal one for your website.
Read more about this in our Domain.com Review.
DomainIQ is an incredibly powerful domain lookup tool. All you have to do is enter the domain name you want to track and hit the search button.
To view the results, DomainIQ will ask you to enter your email address. They never actually email you but it’s for security reasons to make sure you’re not a bot.
The great part about this tool is that it shows you who the domain is associated with even if domain privacy has been enabled.
You can check the ownership record and contact the owner by sending an anonymous email or regular email.
You can also tell DomainIQ if you’re interested in buying the domain name and they will track down the owner and submit your offer.
Aside from domain ownership details, you can also see its SEO status such as its website pages, search results, external links, and backlinks.
DomainIQ is home to many tools including reverse IP lookup, reverse MX lookup, and IP history lookup. They even have a bulk domain lookup tool. You can upload a file in CSV text, or HTML format to research multiple domains in one go.
If you want comprehensive data on a domain name, DomainIQ is the best tool for that.
Learn how to track a domain’s history using DomainIQ: How to Check a Domain’s History Before Buying it (Steps + Tips).
GoDaddy is the world’s largest domain registrar and web hosting solution. You can use their WHOIS Domain Lookup tool to find out information on a domain name.
Once you enter your domain name and hit the Search button, you’ll see a page with the results. You can find the domain registration and expiry date along with the organization or owner details.
From here, GoDaddy gives you 3 more options:
- See underlying registry data
- Contact Domain Holder
- Report Invalid WHOIS
If you are interested in buying this domain, you can use the GoDaddy Domain Broker services. They will try to track down the domain owner, make them an offer, and negotiate a deal on your behalf.
Network Solutions is a popular domain registrar. They offer everything you need to get online fast including domain, hosting, website builder, security, and marketing tools.
They have a simple WHOIS Lookup tool where you can enter the domain name you want to track.
If the domain name is already registered, you’ll see a message that says, “Sorry, someone else already owns this domain, but we can help you get it.”
For just $10, you can place a backorder on this domain name.
Network Solutions will then help you get this domain name by negotiating a deal. If the owner isn’t ready to sell, Network Solutions will check it every day to see when it becomes available.
If it does become available, they’ll get it for you before it goes on the public market.
Bulk WHOIS Lookup lets you check thousands of domain owners in one go. You can get the ownership details of up to 500,000 domains in one search.
You can input your domain search details as text or upload a CSV file. Then with a single query, the Bulk WHOIS Lookup tool will generate domain details that include registrant name, organization, and contact email address.
The tool’s WHOIS database gets daily updates. This means you can be sure you get the latest registrant information.
The catch here is that you need a WhoisXML API subscription to get the results you require.
That said, this tool is extremely helpful in finding all domains related to an email or IP address that could be associated with a cyber attack like DDoS.
You can also use it to do competitor research, find sales opportunities, and prevent fraudulent offers on your domain name.
That’s our list of the best WHOIS Lookup tools to find domain details. We hope you found this list helpful and if so, you’ll want to see our posts:
- How to Check a Domain’s History Before Buying it (Steps + Tips)
- 3 Steps to Find Out Who Owns a Domain Name
- Domain Name Privacy: Why You Need It and Where to Buy
These posts will help you further in your search for the perfect domain name. If you want fresh ideas for your domain name, you may want to give our Domain Name Generator a try.