Tool detail

dns

Resolves any DNS record type (A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, SRV, PTR) for a hostname over DNS-over-HTTPS, with TTLs.

Categories: Domains IP

Use when

look up MX/TXT records to check a domain's mail configuration
resolve A/AAAA records for a hostname
check SPF/DKIM/DMARC TXT records for a domain

Not for

not domain registration/WHOIS data — a separate /lookup/domain endpoint covers that
not bulk/zone lookups — one hostname per call

Inputs

GET query params: name (hostname, required); type (record type, optional, default A)

Admitted input schema

{
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Hostname to resolve"
    },
    "type": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Record type (default A): A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, SRV, PTR"
    }
  },
  "required": [
    "name"
  ],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.aventtech.com/lookup/dns

Payment

Protocol: x402
Listed price: 0.02 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.aventtech.com/lookup/dns
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z