Toll402 · Business directory · Tools · llms.txt · MCP

dns_lookup $0.002 per call

Performs a DNS-over-HTTPS lookup for a domain and record type (A, AAAA, MX, TXT, NS, CNAME) via https://dns.google/resolve?name=<domain>&type=<type>. Returns the resolved status and list of answer records.

For AI agents: call dns_lookup
POST https://toll402.dev/v1/t/dns_lookup
{
 "domain": "google.com",
 "type": "NS"
}
Answers 402 with x402 payment requirements; pay with any x402 client (@x402/fetch, x402 for Python, toll402-client, toll402-mcp). Free trial without a wallet; paid calls via x402 (USDC on Base). Start at /llms.txt or connect the MCP server: npx -y toll402-mcp · remote https://toll402.dev/mcp.

Input schema

{
 "type": "object",
 "properties": {
  "domain": {
   "type": "string",
   "description": "Domain name to query, e.g. example.com"
  },
  "type": {
   "type": "string",
   "enum": [
    "A",
    "AAAA",
    "MX",
    "TXT",
    "NS",
    "CNAME"
   ],
   "description": "DNS record type"
  }
 },
 "required": [
  "domain",
  "type"
 ],
 "additionalProperties": false
}

MCP

{"mcpServers":{"toll402":{"command":"npx","args":["-y","toll402-mcp"],"env":{"TOLL402_WALLET_KEY":"0x..."}}}}

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