Get access to a comprehensive and well-parsed historical WHOIS database resulting from 14+ years of data aggregation and partnerships.
We have over 20.0 billion historical WHOIS records obtained from tracking more than 774 million domains across more than 7,596 top-level domains (TLDs). More historical data is added to our domain history database every day as we continue our data crawling activities.
Our data gathering methods have been perfected after more than 14 years of data crawling. We provide accurate and reliable WHOIS history intelligence to thousands of happy customers.
客户可以轻松使用我们的域名所有权历史数据信息，这些信息已经经过过滤、解析和结构化，易于集成至现有的系统中使用。
WHOIS 历史信息数据库，也称为域名历史数据库，是 WHOIS 信息的存储库，可用于在 WHOIS 记录编辑之前跟踪历史域名的注册变更和所有权详细信息。
“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.”
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