# BigDomainData - **Website:** - **Primary alias:** `bigdomaindata.com` ## Description BigDomainData is the leading provider of comprehensive WHOIS data, boasting the largest WHOIS database in the world with over 564 million domain names and 1.68 billion historical records. With daily updates on more than 5 million active domains, their offerings include a Current WHOIS Database and a Historical WHOIS Database, enabling users to access both up-to-date and legacy domain registration information. BigDomainData provides robust API access, allowing enterprises and developers to easily integrate and query WHOIS data. Services available through their API include Current WHOIS, Bulk WHOIS, WHOIS History, Reverse WHOIS, and Fuzzy Domains APIs. This versatility accommodates a wide range of applications, from domain management to forensic and competitive analysis. With affordable pricing packages for API credits and detailed databases sorted by country, registrar, and domain TLD, BigDomainData serves businesses, researchers, and security analysts looking for precise, extensive, and actionable domain information. Whether you need to conduct a WHOIS lookup or explore historical trends, BigDomainData is your go-to source for domain intelligence. ## Industries - 🖥 Computers Electronics and Technology - 🖥 Web Hosting and Domain Names _(under Computers Electronics and Technology)_ - 🗺 Reference Materials - 🗺 Public Records and Directories _(under Reference Materials)_ ## Logos & icons - logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idEG4KwsA4/w/200/h/100/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1780646257562) ## Colors | Name | Hex | Theme | | --- | --- | --- | | Curious Blue | #3498db | accent | | Shark | #212529 | dark | | Tan | #cfa684 | light | ## Fonts - var(--bs-font-sans-serif) — asset _(custom)_ - var(--bs-body-font-family) — asset _(custom)_ --- _Source: _ _See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._