INDIVIDUAL MCP TOOL
whois_lookup
Registration data from the registry over RDAP (modern WHOIS): registrar, abuse contact, creation/expiry/update dates, EPP status codes, nameservers, DNSSEC, domain age.
LIVE ENDPOINT
https://domainlookup.dev/mcp
Connect to this endpoint to inspect the live schema for whois_lookup and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Potential side effects detected · medium confidence · heuristic, not a guarantee.
- A tool name or description contains a write-action term.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.domainlookup]
url = "https://domainlookup.dev/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"domainlookup": {
"type": "http",
"url": "https://domainlookup.dev/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: domainlookup
Remote MCP URL: https://domainlookup.dev/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"domainlookup": {
"url": "https://domainlookup.dev/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"domainlookup": {
"type": "http",
"url": "https://domainlookup.dev/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "domainlookup",
"transport": "streamable-http",
"url": "https://domainlookup.dev/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
check_domain_availability— Check whether a domain is available to register.bulk_check_availability— Check availability of up to 10 domains at once.suggest_domains— Check one name across many TLDs (acme → acme.com, acme.io, acme.ai, …) and report which are available.domain_age— How old a domain is (registration date, age in days/years) and how many days until it expires.dns_lookup— DNS records of a name via Cloudflare DNS-over-HTTPS.ssl_certificates— SSL/TLS certificates issued for a domain, from Certificate Transparency logs (crt.sh): issuer, validity, names, plus every hostname seen on them (a quick subdomain inventory).