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WHOIS Search

For a given domain name or an IP address, get its registration details, also known as the WHOIS Record.

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WHOIS Search
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WHOIS Search Tool helps you get all the key data points of a domain, including the registrant’s name, their organization, e-mail address, registration address, registrar information, creation date, expiration date, last update, domain availability, domain age, and much more, for a domain name or an IP address.

7.0+ billion Historic WHOIS Records
582+ million Domains tracked
2,864+ TLDs tracking
10+ years of data crawling

Get all you need to know about a domain name of your interest

Get current WHOIS records

Get a well-parsed WHOIS record of the domain name, ensuring only the most up-to-date and accurate information is available.

Find all connected domains

Build a Reverse WHOIS report for the current record to determine any other domains associated with the domain of your interest.

Monitoring changes

Add any registrant field: name, email address, physical address, postal code, phone number, or other row from a given WHOIS record to the Registrant Monitor.

Practical Uses

  • Protect you intellectual property and prevent potential trademark infringements. You can also use Whois searches to scan for domain name similarities, duplicates, or copycats.
  • Identify all linked domains, websites and IP addresses associated with fraudulent activities and criminals.
  • Identify new business and partnership opportunities and locate potential buyers through the contact details provided in the WHOIS records.

API Integration

Integrate our monitoring and search tools into your applications. Get instant access to one of the largest databases of WHOIS data through the IPA access. Quick and easy integration in a few minutes, without excessive programming!

Learn more about the API Integration

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