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Online Whois Lookup

Lookup Whois records to fetch all the details about a domain name. You can check Whois for any domain.

About Whois Lookup

What is a Whois Lookup?

A Whois lookup is a method used to query databases to find out the registrant or assignee of a domain name, IP address block, or an autonomous system number on the internet. Essentially, it serves as a directory that stores and displays all the contact and registration details of a domain name.

What does Whois Information Contain?

The Whois database contains various information related to a domain name, such as:

  • - The name of the domain registrant (the owner of the domain).
  • - Contact information like phone numbers and email addresses.
  • - The domain's registration and expiration dates.
  • - Information on the registrar (the organization or company where the domain was registered).
  • - Nameservers associated with the domain.
  • - The domain's status (active, pending renewal, etc.).

What is the Purpose of Whois Lookup?

Whois lookups are conducted for different reasons, including:

  • - Domain Ownership Verification: To confirm domain ownership, which is important in business transactions involving domain purchases or for legal investigations.
  • - Contacting Domain Registrants: To facilitate communication between domain registrants for networking or negotiation purposes.
  • - Network Troubleshooting and Cybersecurity: Whois data can help in tracking the source of a network issue or investigating cybercrime by providing relevant registrant details.
  • - Research and Reporting: Analysts and reporters often use Whois data for investigative purposes or to gather statistics on internet infrastructure.

What is the Difference Between DNS Lookup and Whois Lookup?

While both tools gather domain information, they serve different purposes. DNS lookup translates domain names into IP addresses, facilitating the connection between a user's device and the server hosting the domain's content. It deals with the technical routing aspects of the internet. In contrast, Whois lookup provides detailed information about domain ownership and contact details, focusing on the administrative aspect of domain management.

How to Lookup Whois?

Performing a Whois lookup is simple, and there are multiple ways to do it:

  • - Command Line: For those comfortable with the command-line interface, tools like the 'whois' command on Linux and macOS can directly query Whois servers.
  • - Registrar Websites: Many domain registrars offer Whois lookup services for the domains registered through them, often available through their websites.
  • - Online Tools: You can use online tools like the one on this page to enter the domain name and access a detailed report of the Whois data.