| API Name | Description | Category | Versions | |
|---|---|---|---|---|
| WhoisXML Website Contacts | The Whois XML Contacts API allows users to get full contact information of domain owners based on the data parsed from website content, social networks, SSL certificates, and other sources. The... | Domains | REST v1.0 | |
| WhoisXML Categorization | The Whois XML Website Categorization API allows finding out website categories. Developers can use the API to investigate threats at the URL and identify malicious activities (i.e., malware, phishing... | Domains | REST v1.0 | |
| WhoisXML Screenshot | The Whois XML Screenshot API allows users to get screenshots of a web page as a JPG, PNG, and PDF file with embedded links. Developers can monitor competitor pages, evaluate test sites, and include... | Screenshots | REST v1.0 | |
| WhoisXML Whois History | The Whois XML History API allows developers to gather the history of a domain name's ownership. It has a coverage of 7.0+ billion historical WHOIS records and close to 600 million domains tracked... | Domains | REST v1.0 | |
| WhoisXML IP Netblocks | The Whois XML IP Netblocks API allows developers to get detailed information about the IP range to which a particular IP belongs to; along with related relevant information including its IP netblock... | Domains | REST v1.0 |