Google tells you what exists. Faceabot tells you what holds up.
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
MCP endpoint :https://ads.getlulu.dev/domain/mcp · website · measurements and detailsRegistration date, expiry, domain age, registrar and nameservers for every domain in an Apify...
MCP endpoint :https://mcp.apify.com/?tools=nerolabs/domain-whois-checker · website · measurements and detailsNormalized JSON for any domain across 1,200+ TLDs, reading WHOIS where no RDAP server exists.
MCP endpoint :https://rdapapi.io/mcp/rdap · website · measurements and detailsDomain availability over RDAP, watchlists with daily checks, change history and email alerts.
MCP endpoint :https://api.domain-sentinel.com/mcp · website · measurements and detailsDomain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.
MCP endpoint :https://domain.datakoot.com/mcp · website · measurements and detailsWHOIS/RDAP, DNS, SSL, live subdomains with IPs, and SPF/DMARC/DKIM for any domain.
MCP endpoint :https://oti-labs.com/mcp · website · measurements and detailsDomain intel for AI agents: RDAP registration, DNS, email deliverability, tech stack.
MCP endpoint :https://domain.selflabbs.com/mcp · website · measurements and detailsBulk WHOIS/RDAP lookup: registrar, domain age, expiry date and availability.
MCP endpoint :https://mcp.apify.com/?tools=fguiraud/bulk-whois-domain-lookup · website · measurements and detailsWHOIS/RDAP lookup, IP geolocation and Punycode conversion. 1400+ TLDs incl. IDN. No API key.
MCP endpoint :https://wwhois.ru/backend/mcp · website · measurements and detailsFast domain availability checker. DNS + RDAP/WHOIS verification.
Package npm :@wearebravelabs/domain-checker-mcp · website · measurements and detailsPay-per-call DNS, WHOIS/RDAP, IP and domain reports for agents. x402 USDC on Base or Algorand.
MCP endpoint :https://agentpay-lookup.agentpay-apis.workers.dev/mcp · website · measurements and detailsDomain search MCP: .com names verified available live via Verisign RDAP - not AI guess lists
MCP endpoint :https://domainsearchking.com/api/mcp · website · measurements and detailsHigh-Speed Domain Keyword Matrix, TLD Coverage & RDAP Availability Radar (Powered by insight.surf)
Package npm :domain-radar · website · measurements and detailsFast domain availability checker with RDAP/WHOIS — batch checks, TLD presets, and name generation.
Package mcpb :https://github.com/saidutt46/domain-check/releases/download/v1.0.3/domain-check-mcp-linux-x86_64.mcpb · website · measurements and detailsRDAP whois records for domains and IPs.
Package npm :@mrfentmen/whois-mcp · website · measurements and detailsDomain intelligence for DNS, WHOIS/RDAP, TLS, reputation, valuation, and brand protection.
MCP endpoint :https://domscan.net/mcp · website · measurements and detailsQuery WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
MCP endpoint :https://whois.ddnsip.cn/mcp · website · measurements and details30-day x402 history, calendar, DNS, RDAP, LEI, URLs, scraping, text, VAT, QR. Pay-per-call USDC.
MCP endpoint :https://toolvend.dev/mcp · website · measurements and detailsCheck domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.
MCP endpoint :https://domaincheckr.fly.dev/mcp · website · measurements and detailsDomain registration, availability, DNS records, and IP/ASN resolution via RDAP and DNS-over-HTTPS.
Package npm :@cyanheads/whois-mcp-server · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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