ToolVet
78trust / 100

Domain Health

by Domain Health Check API in Developer tools

x402 APIPassing, checked 35 min ago

Domain Health Check API. Check domain DNS, MX, SPF, DMARC, and email configuration health and receive a structured JSON score with issues and recommendations. Useful for agents, developers, email deliverability checks, domain diagnostics, infrastructure investigation, and security workflows. Paid per call via x402.

POST
https://tools.ipintel.ai/domain-health
Price
$0.001
per call in USDC
Uptime
100%
last 30 days
Response time
675 ms
1.1 s slowest 5%
Last check
Passed
35 min ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://tools.ipintel.ai/domain-health

Each call costs $0.001 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://tools.ipintel.ai/domain-health
content-type: application/json

{
  "domain": "ipintel.ai"
}

Parameters

ParameterTypeRequiredDescription
domainstringYesDomain name to analyze

Example response

The provider's example. We can't check it without paying.

Example response, 29 lines
{
  "dns": {
    "a": [
      "104.21.0.211"
    ],
    "aaaa": [
      "2606:4700:3033::6815:d3"
    ],
    "dmarc": "v=DMARC1; p=none",
    "mx": [
      {
        "host": "mx1.hostinger.com",
        "priority": 5
      }
    ],
    "ns": [
      "frank.ns.cloudflare.com",
      "journey.ns.cloudflare.com"
    ],
    "spf": "v=spf1 include:_spf.mail.hostinger.com ~all"
  },
  "domain": "ipintel.ai",
  "issues": [],
  "ok": true,
  "score": 100,
  "service": "domain_health",
  "status": "good",
  "timestamp": "2026-06-22T18:15:01+00:00"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://tools.ipintel.ai/domain-health' \
  -H 'content-type: application/json' \
  --data-raw '{"domain":"ipintel.ai"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://tools.ipintel.ai/domain-health' \
  -H 'content-type: application/json' \
  --data-raw '{"domain":"ipintel.ai"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftools.ipintel.ai%2Fdomain-health&method=POST
const res = await pay("https://tools.ipintel.ai/domain-health", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "domain": "ipintel.ai"
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://tools.ipintel.ai/domain-health",
        json={
            "domain": "ipintel.ai",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

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