Check historical WHOIS records of domain names in one click with our web interface. ... You can keep track of how a domain’s ownership has evolved using API calls to supplement existing systems and applications.

Access our domain name data via API calls with JSON or XML output formats from a 25.5B+ database of complete and well-parsed historical WHOIS records.

Our WHOIS API returns consistent and well-structured WHOIS data in XML & JSON format. Returned data contain parsed WHOIS fields that can be easily understood by your application. Along with WHOIS API, we also offer WHOIS History API and Reverse WHOIS API.

Whois History API returns all the historical WHOIS records of a domain name that is saved in our local database. This API call does NOT query the live WHOIS servers, and only returns the records present in our database.

February 12, 2025 - WHOIS history refers to the historical ... or tool, backed by a vast database of WHOIS records, allows you to retrieve and explore all historical changes in domain registration ......

The Whois history API offers access to exclusive historical Whois data, including details like renewal dates, host name servers, registrant information, and registrar records. Our domain Whois database is continually expanding, with millions ...

Lets you see all the historical WHOIS records of a domain name

WHOIS History API is the result of 10+ years of data crawling and powered by an extensive database of 11.5+ billion historical WHOIS records and 582+ million domains tracked across 2,864+ TLDs.

Uncover domain name history using WHOIS History Lookup and access 10+ years of WHOIS data with all recorded information on past owners and registrars.

Domain registration data will continue ... Please contact us at [email protected] with any questions. Whois History allows DomainTools members access to historical Whois records....

WHOIS History API can be used to research the digital footprints of known malware domains. This lets cybersecurity professionals confirm who their owners are—obtaining leads to the authors along with other domains they possess.

The tool is comprehensive, providing detailed information such as phone numbers, names, and other details from Whois records. While many Whois records are now covered by privacy regulations, WhoisXML API provides access to all historical WHOIS ...

February 27, 2024 - Marks the container containing the metadata and the actual Whois historical record. Certain field values may be missing if the data was not available when the record was stored in our system. ... Hostname of the name server associated with the domain. ... The server from which the Whois records are sourced in this result. ... Marks the beginning container of the Whois record. The record is unparsed. The API does not include Whois records with identical data unless those records are necessary to understand the history of the domain name.

Get a standard WHOIS response record for a single domain with available historicalWHOIS data returned in an object. The information displayed varies by registrant.The default limit for history is 10. You can set another value with the `limit` query parameter. - Cloud Security API - The Secure ...

Download the largest WHOIS database in the world with over 653 Million domain names and 2.6 Billion Historical WHOIS records. API access available.

Access our domain name data via API calls with JSON or XML output formats from a 25.5B+ database of complete and well-parsed historical WHOIS records.

Discover all the juicy details of any domain with our Whois Lookup API! It fetches owner names, emails, dates, and more in JSON/XML, hence fueling domain intelligence and cyber threat insights. ... Dive into the past with our Whois History API!

Get the historical WHOIS records of any domain name using our powerful WHOIS History API.

API Reference · Back to SecurityTrails.comSupportLog In · WHOIS history by domain · Search · All · Pages · get · https://api.securitytrails.com/v1/history/{hostname}/whois · Returns historical WHOIS information about the given domain · ...