Tool detail

dns-lookup

Resolves a domain's DNS records (A, AAAA, MX, TXT, NS, CNAME, or SOA).

Categories: Domains IP

Use when

resolve a domain's A/AAAA/MX/TXT records
run a DNS diagnostic or nslookup-style query

Not for

not a WHOIS/registration lookup — DNS resolution only

Inputs

GET query params: domain (string, required); type (string, optional record-type filter)

Admitted input schema

{
  "type": "object",
  "properties": {
    "domain": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Domain name (required)"
    },
    "type": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Type (optional)"
    }
  },
  "required": [
    "domain"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.x402node.dev/url/dns-lookup

Payment

Protocol: x402
Listed price: 0.0022 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.x402node.dev/url/dns-lookup
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z