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Domain Availability Whois Information whois data Domain Whois Domain Information domain lookup Registration WHOIS Domain Expiry IP Lookup Register DNS Servers Domain Validity domain data api lookup Domain Ownership Domain Creation Date Real-time Data Domain Expiration Date Domain Extension

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Best whois 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 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

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

WHOIS Domain Details Scraper API

Company Data

Scrape detailed WHOIS domain information seamlessly using this API, ideal for researchers and webmasters seeking in-depth insights.

Free 7-Day Trial

100% uptime 384ms 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 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

Whois Validator API

Company Data

Get domain age, creation date, expiration date, and full WHOIS details instantly by providing a domain name. Simple, fast, and reliable.

Free 7-Day Trial

100% uptime 697ms 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

WHOIS Data API

Company Data

Provides reliable WHOIS data, verifying domain availability, registration dates, and latest updates for analysis, security, and digital management.

Free 7-Day Trial

100% uptime 1,385ms avg MCP ready

Whois Domain Search API

Security & Cybersecurity

The Whois Domain Search API provides access to essential details regarding domain ownership, registration, and contact information, thereby assisting in cybersecurity, research endeavors, and effective domain management practices.

Free 7-Day Trial

100% uptime 2,435ms avg MCP ready

Whois Record Data API

Security & Cybersecurity

The Whois Record Data API provides real-time domain and IP information, helping with domain management, cybersecurity, and network administration.

Free 7-Day Trial

100% uptime 7,908ms 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 Information Extractor API

Company Data

Effortlessly extract Whois information from domains to enhance your cybersecurity and research efforts.

Free 7-Day Trial

100% uptime 628ms avg MCP ready

Fetch Domain Whois Information API

Company Data

Access comprehensive Whois information for any domain effortlessly and enhance your online research capabilities.

Free 7-Day Trial

100% uptime 29ms avg MCP ready

Whois Availability Checker API

Company Data

Explore international domain ownership effortlessly with multilingual support and compliance insights for global businesses.

Free 7-Day Trial

100% uptime 24ms avg MCP ready

Whois and DNS Extractor API

Security & Cybersecurity

Safeguard your digital presence with real-time domain verification and threat assessments to combat online fraud effectively.

Free 7-Day Trial

100% uptime 15ms 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