Domain Checker icon

Domain Checker

Domain Checker is a tool that allows you to check if a domain name is available for registration. It searches domain name registries to see if the domain has already been registered by someone else. The software is useful for entrepreneurs and startups looking to purchase a domain for their business website or app.

What is Domain Checker?

The Domain Checker software enables users to search and find available domain names for registering a new website. It checks the databases of domain name registrars and registries to see if a specific domain name has already been purchased and registered by another entity.

This tool is extremely helpful during the planning stages of creating a new business, brand, or online presence. By searching for domain availability, you can find domains that closely match the name you want for your company or products before attempting to register. The Domain Checker will return suggestions for alternative domain spellings and extensions if your first choice is not available.

Key features of quality Domain Checker software:

  • Checks domain availability across all popular TLDs like .com, .net, .org, .biz etc.
  • Returns suggestions for alternative available domain names that are closely spelled to the search query
  • Lets you search for domain ideas based on keywords and names
  • Provides information on whether a domain is already parked, for sale by owner, or other status
  • Integrates domain name suggestions with popular domain registrars to easily purchase desired names
  • Offers bulk domain search to check up to hundreds of names at one time

Reliable domain checker tools are invaluable to entrepreneurs starting a new brand, developers creating a web/mobile app, marketing teams launching campaigns, or anyone seeking the perfect domain name to establish an online presence.

The Best Domain Checker Alternatives

Top Apps like Domain Checker

JsonWhois.io, ICANN WHOIS, Bulk Whois API, WhoisAPI, Whoisology, IP Address and Domain Information, EZwhois, WHOIS Database Download by WhoisXML API, WhoisThisDomain, Active Whois Browser, Whoisology WHOIS Database Download are some alternatives to Domain Checker.

JsonWhois.io

JsonWhois.io is a JSON-based WHOIS and domain availability API service. It provides a simple and easy-to-use JSON API that software developers and engineers can integrate into their applications to perform WHOIS lookups and domain availability checks.Some key features of JsonWhois.io include:JSON-based API - The entire API...

ICANN WHOIS

ICANN WHOIS is a WHOIS database operated by the Internet Corporation for Assigned Names and Numbers (ICANN). It provides publicly available registration information about domain names and IP address blocks. This includes technical and administrative contacts, registrars, registration statuses, and registration dates.ICANN requires all domain name registries under its...

Bulk Whois API

The Bulk Whois API is a robust WHOIS lookup service that specializes in high-volume batched WHOIS queries. It has an easy-to-use API that allows developers to integrate bulk WHOIS data into their applications.Some key features of the Bulk Whois API include:Ability to perform thousands of WHOIS lookups per...

WhoisAPI

WhoisAPI is a paid API service that provides access to WHOIS domain name lookup data in real-time. It allows developers and businesses to integrate WHOIS data into their applications and systems.Key features of WhoisAPI include:Real-time access to current and historical WHOIS records for any domain nameAbility to perform...

Whoisology

Whoisology is an advanced domain name and internet research tool used for comprehensive website and domain analysis. It allows users to perform reverse IP lookups, WHOIS searches, monitor domain changes, identify website technologies, find contact details, and more.Some key features of Whoisology include:Reverse IP lookup to identify all...

IP Address and Domain Information

IP Address and Domain Information tools are used to look up a variety of details about a website or IP address. These tools can provide invaluable insights such as:IP address geolocation - Identify the geographic location of an IP address.Hosting provider and server details - Find out who...

EZwhois

EZwhois is a domain lookup and monitoring software used to view detailed WHOIS information about any domain name registration. It provides a simple, no-frills interface to perform WHOIS lookups and monitor domain expirations.Key features include:Quick WHOIS lookups for any domain to view registration details like registrant contacts, name...

WHOIS Database Download by WhoisXML API

The WHOIS Database Download by WhoisXML API is a comprehensive source of WHOIS data for all generic top-level domains (gTLDs) and new gTLDs such as .com, .net, .org, .biz, .info, .mobi, .tel, .travel, .pro, etc. It contains registration details on over hundreds of millions of domains.With the full WHOIS...

WhoisThisDomain

WhoisThisDomain is a free online service that lets you perform a Whois lookup on any domain name to view the registration details and ownership information. It works by querying domain registries and pulling up the data associated with that domain.Some of the key details you can view using WhoisThisDomain...

Active Whois Browser

Active Whois Browser is a Windows application used to perform WHOIS lookups on domain names. It provides an easy way to find detailed registration information about a domain, including:The registrant's name, email, and physical addressThe registrar used to register the domainThe domain's creation and expiration datesName server detailsAnd moreSome...

Whoisology WHOIS Database Download

Whoisology provides a bulk WHOIS database download that can be used for domain research and WHOIS lookups. The database contains over 300 million current and historical WHOIS records for domain names, Registrant contacts, name servers, and more.Some key features of the Whoisology WHOIS database include:Over 300 million domain WHOIS records...