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Whois Lookup Nameserver Lookup IP Address Lookup Registration Data Registration Details Name Server Data Domain Ownership Contact Information Domain Ownership Verification Domain Data Retrieval Domain Validity Ownership Verification Whois Information Registrar Details Domain Whois Info WHOIS Records WHOIS Lookup Domain Status Domain Age

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Best domain whois lookup APIs

Domain Whois API

Company Data

Domain Whois API provides comprehensive data about domains, including status, dates, DNS, availability, registrar, and name servers.

Free 7-Day Trial

100% uptime 109ms avg MCP ready

Whois Information Lookup API

Legal & Compliance

Retrieve comprehensive domain registration information swiftly and effectively using the Whois Information Lookup API.

Free 7-Day Trial

100% uptime 121ms avg MCP ready

WHOIS Domain Fetcher API

Company Data

Analyzes a domain and returns detailed WHOIS information, availability, registration dates, validity, extension, and registrar data.

Free 7-Day Trial

100% uptime 611ms avg MCP ready

WhoisJson - API

Security & Cybersecurity

Powerful and reliable API service that provides real-time domain registration data for businesses, cybersecurity professionals, and developers. Our API delivers accurate and up-to-date WHOIS information in a simple, easy-to-parse JSON format, allowing you to monitor domain ownership, prevent fraud, and enhance your applications with valuable insights.

Free 7-Day Trial

100% uptime 367ms avg MCP ready

WHOIS Lookup API

Security & Cybersecurity

WHOIS Lookup API provides domain registration data, facilitating efficient domain ownership verification and cybersecurity investigations.

Free 7-Day Trial

100% uptime 818ms avg MCP ready

Retrieve WHOIS Domain Information API

Company Data

Easily retrieve essential WHOIS domain information with our API, designed for efficiency and accuracy in domain management.

Free 7-Day Trial

100% uptime 369ms avg MCP ready

WHOIS Domain Data Retrieval API

Company Data

Access comprehensive WHOIS domain data effortlessly with our API, perfect for domain registration and research.

Free 7-Day Trial

100% uptime 380ms avg MCP ready

Domain Whois Information Fetch API

Company Data

Fetch comprehensive Whois details quickly to ensure informed domain management decisions.

Free 7-Day Trial

100% uptime 200ms avg MCP ready

Retrieve Domain Ownership Data API

Company Data

Uncover and retrieve accurate domain ownership information seamlessly using our robust API.

Free 7-Day Trial

100% uptime 104ms avg MCP ready

Domain Whois Data Extractor API

Company Data

Discover detailed ownership and registration data effortlessly with our Domain Whois Data Extractor API.

Free 7-Day Trial

100% uptime 105ms avg MCP ready

Domain Whois Info Capture API

Company Data

Capture essential domain WHOIS info seamlessly to enhance your online research and branding efforts.

Free 7-Day Trial

100% uptime 83ms avg MCP ready

Domain Whois Info Fetch API

Company Data

Fetch comprehensive Whois information for any domain quickly and efficiently with our API.

Free 7-Day Trial

100% uptime 100ms avg MCP ready

WHOIS Domain Data Retriever API

Company Data

Access comprehensive WHOIS domain data effortlessly with this API, perfect for developers and businesses needing domain insights.

Free 7-Day Trial

100% uptime 411ms avg MCP ready

Domain Whois Data API

Company Data

Retrieve accurate WHOIS records, including registrar details, creation dates, expiry, domain status, DNS servers, and contact information through structured JSON responses.

Free 7-Day Trial

100% uptime 1,110ms avg MCP ready

Fetch Whois Information API

Company Data

Access comprehensive Whois data easily to determine domain ownership and registration details.

Free 7-Day Trial

100% uptime 443ms avg MCP ready

Domain Ownership Lookup API

Company Data

Simplify your inquiries with the Domain Ownership Lookup API your reliable source for domain ownership verification.

Free 7-Day Trial

100% uptime 638ms avg MCP ready

Check Domain Owner API

Company Data

Get detailed WHOIS information for any domain, including DNSSEC, registrar, key dates, nameservers, status, and administrative data.

Free 7-Day Trial

100% uptime 1,396ms avg MCP ready

Retrieve Whois Records API

Company Data

Quickly retrieve accurate Whois records for domains, streamlining your domain management and analysis tasks.

Free 7-Day Trial

100% uptime 624ms avg MCP ready

WhoIs Records API

Legal & Compliance

The WhoIs Records API allows users to retrieve information about domain names and IP addresses, including the owner, contact information, and registration details. This data can be useful for a variety of purposes, such as verifying the ownership of a domain or tracking the use of an IP address.

Free 7-Day Trial