Get active WHOIS records for domains registered using gTLDs as well as ccTLDs. Several thousand gTLDs among which popular .com, .org, and .net as well as .us, .biz, .mobi, .info, .pro, .coop, .asia and many other new gTLDs. Click here for the entire list. Hundreds of ccTLDs such as .uk, .jp, .cn, and .de. Click here for the entire list.
Get key data points for domains, including Registrant name, organization, e-mail address, registration address, registrar information, creation date, expiration date, updated date, domain availability, domain age, and more.
Our WHOIS data encompasses 565+ million active domain names, with hundreds of thousands of records added daily to our WHOIS database.
Get both parsed and raw WHOIS data for downloads as database dumps (MYSQL or MYSQL dump) and Comma Separated Values (.CSV) files. You can view a sample here.
All the WHOIS information is well-parsed and normalized to a consistent format for easy integration with your business processes.
Get over 16.7 billion historic WHOIS records.
WHOIS database downloads, also known as "WHOIS data downloads," are repositories of WHOIS records. Each record contains registration dates, contact information, postal addresses, and server details, among other data points.Download Free Sample
Cybersecurity professionals use WHOIS download services for reconnaissance needs and security analysis, such as the correlation of domain activity for threat detection and mitigation, as well as for fraud prevention and the identification of Internet assets from high-risk locations.
WHOIS database download can be used to enrich security information and event management (SIEM), Security Orchestration, Automation, and Response (SOAR), Threat Intelligence Platform (TIP), Automation, and Orchestration Tools.
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Utilizing data from billions of WHOIS records helps you offer a greater strategic advantage over competitors. Develop accurate statistical market insights, providing an authoritative market understanding for your marketing and sales clients.
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WHOIS database download is also an excellent means to look for domains related to phishing and other malware-instigated attacks.
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Investment banking institutions use domain registration data to enhance business intelligence on portfolio companies and monitor corporation domain assets.
WHOIS data can help investigate Indicators of Compromise (IOC) and produce Threat Intelligence.
“Keeping track of new domain registration activity is essential in today's digital economy. We look forward to continuing our collaboration with WhoisXML API to help customer leverage critical domain insights in a secure cloud environment that aligns with their data privacy and governance requirements.”
“WhoisXML API is amazing for checking out the historic registration information of a domain, pivoting to locate the alternate registrations with the same details and also my cyber investigations. The data proved very useful when investigating pig butchering scams and domains that host child abuse material.”
“Very useful for investigations, we can go back in history and see when domains were registered and who owned them at a certain time.”
“WhoisXML API builds out data sets that help users correlate attack infrastructure with related IP and WHOIS information.”