WHOIS

Definition

WHOIS is a query and response protocol used to obtain information about registered domain names, including details about the domain's owner, registration date, expiration date, and the name servers associated with the domain.

Function

The main function of WHOIS is to provide transparency and accountability in internet domain registration. It allows users to look up the registrant information of a domain, which can be crucial for verifying a website's legitimacy, contacting the owner for various purposes, or resolving disputes related to domain ownership. WHOIS databases are maintained by domain registrars and are important for maintaining the integrity of the domain name system (DNS).

  • Domain: Represents the address of a website on the internet and is a crucial aspect of the WHOIS database for tracking domain ownership.
  • Registrar: A company or organization that manages the reservation of domain names and maintains the WHOIS database.
  • DNS (Domain Name System): A hierarchical system that translates readable domain names into IP addresses, integral to website accessibility and WHOIS queries.

Here is the Wikipedia Article

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