Domain WHOIS

Gather real-time domain intelligence, including WHOIS and RDAP data, availability, and TLD information using native protocols directly.

Whois Lookup

Performs WHOIS lookups to retrieve domain registration details.

Whois

Performs WHOIS lookups to retrieve domain, IP, and ASN registration details.

Domain Lookup

Looks up domain names using RDAP and Whois.

Whois

Performs comprehensive WHOIS domain lookups by directly querying authoritative servers for detailed registration information across numerous TLDs.

Domain Intelligence

Retrieve comprehensive domain intelligence, including WHOIS data, DNS records, SSL certificates, and domain age, vital for security audits and due diligence.

Whois

Provides WHOIS lookup functionality through a Model Context Protocol (MCP) server.

Domains

Provides access to domain WHOIS data, facilitating availability checks and retrieving registration information.

Domain Checker

Efficiently determines domain name availability through a combination of fast DNS lookups and accurate RDAP/WHOIS verification.

Domain Tools

Performs comprehensive domain analysis, including WHOIS lookups, DNS record queries, and DNS health checks.

Htmlweb

Look up domain WHOIS information, registration dates, expiration status, and availability via WebMCP tools for AI agents.

Whois

Provide comprehensive domain registration details, check availability, fetch DNS records, and resolve IP addresses and ASNs using RDAP and DNS-over-HTTPS.

Domain Monitor

Monitors domain WHOIS registration and SSL/TLS certificate expiration dates without requiring API keys or signups.

Whodis

Checks the availability of domain names using WHOIS lookups.

Whois

Provides a self-hosted WHOIS and RDAP API for querying domain, IPv4/IPv6, CIDR, and ASN information, including an MCP server.

Domain

Performs comprehensive domain research, including availability checks, WHOIS lookups, DNS record retrieval, and SSL certificate inspection, all without needing API keys.

WhoisFreaks

Integrates the full WhoisFreaks API suite as AI-callable tools for various Model Context Protocol (MCP)-compatible clients.

WWhois

Accesses WHOIS/RDAP domain lookups, IP geolocation, and Punycode conversions through Model Context Protocol tools.

Domain Checker

Verify domain availability using WHOIS lookups and DNS resolution, deployable as a remote MCP server.

DNS Lookup

Provides comprehensive DNS lookups, reverse DNS queries, WHOIS information, and domain name server checks through an AI assistant.

WhoisXML

Accesses the WhoisXML API to retrieve current and historical WHOIS, reverse WHOIS, and DNS records for domains.