All Registered Domains in a Database | WhoisXML API

Get a complete daily list of all the registered domains and zone files

We provide an up-to-date database of domain names registered worldwide in gTLD and new gTLD zones.

Order database
Get a complete daily list of all the registered domains and zone files

Benefits of our complete list of registered domains

  • Up-to-date

    All Registered Domains' provides a complete list of all the registered domain names and zone files on a daily basis. You can view a sample here.

  • Support all major gTLDs and new gTLDs

    Get lists for major gTLDs and new gTLDs. Major gTLDs include .com, .net, .org, .us, .biz, .mobi, .info, .pro, .coop, .asia, .name, .tel, .aero. New gTLDs include .top, .xyz, .loan, .wang, .club, .site, .online and thousands more. Click here for the entire list.

  • Structured

    Each domain name has its associated zone file.

  • Handy

    Get All Registered Domains’ downloads provided as Comma Separated Values (.CSV) files.

Practical usage

Marketing research analysts and contact data warehouses

Marketing research analysts and contact data warehouses

  • Get information on all registered domains to examine domain registration trends and create market forecasts.
  • Explore the competitors in your market niche.
  • Check our list of domains to make sure none conflicts with your registered trademarks.

Useful for domainers and registrars

  • Keep track of domains and to study domain TLDs trends and determine the new niches that are becoming popular.
  • Get an updated list of all registered domains, to be on the edge of the competition.
Useful for domainers and registrar
A registered domains database can help research

A registered domains database can help research

  • Seed a webcrawler for domain name search or other domain data analytics / data mining projects.
  • Enhance email security solution by identifying phishing / spam domains.
  • Enrich our All Registered Domains data with other intelligence sources, including a WHOIS database or an IP address geolocation feed.
WHOIS Database | WhoisXML API

Enrich your domain data by the most relevant and exhausted WHOIS Database on the market

Get partial or complete historic domain WHOIS Database downloads, which can be customized as per your business needs.

Learn more
Have questions?

We are here to listen. For a quick response, please select your request type or check our Contact us page for more information. By submitting a request, you agree to our Terms of Service and Privacy Policy.

Or shoot us an email to