78trust / 100

Domain Inspect

by Tanod dnspeek in Developer tools

x402 APIPassing, checked 3 h ago

dnspeek (Tanod) domain inspection (one section): DNS records, SPF/DMARC/DKIM/MTA-STS deliverability findings and the TLS cert. Heuristic, not an audit.

POST https://tanod.dev/v1/domain/inspect

Last 30 days

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

Uptime
100%
Response time
709 ms typical, 1.0 s slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

POST https://tanod.dev/v1/domain/inspect

Each call costs $0.004 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://tanod.dev/v1/domain/inspect
content-type: application/json

{
  "checks": [
    "email"
  ],
  "domain": "github.com"
}

Parameters

ParameterTypeRequiredDescription
checksarray of stringNoWhich sections to run (default all three).
domainstringYesDomain name (no scheme, no IP literal).

Example response

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

Example response, 30 lines
{
  "checks": [
    "email"
  ],
  "domain": "github.com",
  "email": {
    "accepts_mail": true,
    "dkim_selectors_found": [
      "google",
      "selector1"
    ],
    "dmarc": {
      "issues": [],
      "pct": 100,
      "policy": "quarantine",
      "present": true,
      "rua": "mailto:[email protected]",
      "subdomain_policy": "reject"
    },
    "mta_sts": false,
    "score_out_of_8": 7,
    "spf": {
      "all_policy": "softfail",
      "dns_lookup_terms": 8,
      "issues": [],
      "present": true
    }
  },
  "notes": []
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.004.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://tanod.dev/v1/domain/inspect' \
  -H 'content-type: application/json' \
  --data-raw '{"checks":["email"],"domain":"github.com"}'

# 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://tanod.dev/v1/domain/inspect' \
  -H 'content-type: application/json' \
  --data-raw '{"checks":["email"],"domain":"github.com"}' \
  | 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 $0.004 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.004" });
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 $0.004 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ftanod.dev%2Fv1%2Fdomain%2Finspect&method=POST
const res = await pay("https://tanod.dev/v1/domain/inspect", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "checks": [
      "email"
    ],
    "domain": "github.com"
  }),
});
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 $0.004 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.004"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://tanod.dev/v1/domain/inspect",
        json={
            "checks": [
                "email",
            ],
            "domain": "github.com",
        },
    )
    print(res.status_code, res.text)

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402936 ms$0.004
7 h agoPassed402709 ms$0.004
11 h agoPassed402775 ms$0.004
15 h agoPassed402268 ms$0.004
19 h agoPassed402416 ms$0.004
23 h agoPassed402823 ms$0.004
26 h agoPassed402274 ms$0.004
30 h agoPassed402948 ms$0.004
34 h agoPassed402836 ms$0.004
37 h agoPassed4021.0 s$0.004
41 h agoPassed402385 ms$0.004
44 h agoPassed402262 ms$0.004
2 days agoPassed402797 ms$0.004
2 days agoPassed4024.3 s$0.004
2 days agoPassed402355 ms$0.004