Domain Dns Whois MCP server
{
"mcpServers": {
"datakoot-domain-dns-whois": {
"type": "http",
"url": "https://domain.datakoot.com/mcp"
}
}
}{
"mcpServers": {
"datakoot-domain-dns-whois": {
"type": "http",
"url": "https://domain.datakoot.com/mcp"
}
}
}{
"mcpServers": {
"datakoot-domain-dns-whois": {
"type": "http",
"url": "https://domain.datakoot.com/mcp"
}
}
}{
"servers": {
"datakoot-domain-dns-whois": {
"type": "http",
"url": "https://domain.datakoot.com/mcp"
}
}
}{
"mcpServers": {
"datakoot-domain-dns-whois": {
"type": "http",
"url": "https://domain.datakoot.com/mcp"
}
}
}file .mcp.json (in your project root)file claude_desktop_config.jsonfile ~/.cursor/mcp.jsonfile .vscode/mcp.jsonfile ~/.codeium/windsurf/mcp_config.jsonversion 2.1.0
What it does
Exposes domain registration, DNS records, email deliverability checks, technology stack detection, and subdomain discovery for AI agents. Designed for sales teams, security researchers, and developers who need to vet domains and companies using free public data sources.
- Check if a domain is real and established by retrieving registration date, registrar, expiry date, and abuse contact information.
- Verify whether an email address at a given domain can receive mail and assess SPF/DMARC configuration.
- Identify the web server, CMS, CDN, analytics tools, and security headers used by a target website.
Tools this server exposes
| Tool | Does |
|---|---|
| domain_intel | Returns registrar, creation and expiry dates, domain age, EPP status, nameservers, DNSSEC status, and abuse contact from RDAP. |
| dns_lookup | Performs DNS queries for A, AAAA, MX, NS, TXT, CNAME, and SOA records via Cloudflare DoH. |
| email_deliverability | Checks MX presence, SPF and DMARC configuration, and identifies free or disposable email providers. |
| tech_stack | Detects web server, CMS/framework, CDN, analytics platform, security headers, and page title via live fetch. |
| subdomains | Discovers subdomains from Certificate Transparency logs using crt.sh. |
| domain_report | Returns a complete report combining registration data, DNS records, email deliverability, and technology stack in a single call. |
Before you enable it
An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.