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/domain-posture

0.01 USDC per call, Base network

Mail and DNS posture: A/AAAA, MX, SPF, DMARC policy, CAA, with a verdict

Facts

Endpoint
POST https://tools.nalvorn.top/domain-posture
Price
0.01 USDC per call on Base
Payment address
0x98d6768508A36C04d8a60E5E5B24Ac3d628F5350
MCP tool name
domain_posture at https://tools.nalvorn.top/mcp
Repeat calls
Every answer carries recheck_at (when to look again) and changed_since_last_call (whether anything moved since your previous call of the same tool), so you pay for a change, not for a habit of checking.

Request

{
  "domain": "example.com"
}

Answer

{
  "ok": true,
  "domain": "example.com",
  "verdict": "fail",
  "records": {
    "MX": [
      "10 mail.example.com."
    ],
    "SPF": [
      "v=spf1 include:_spf.example.com -all"
    ],
    "DMARC_policy": "quarantine",
    "CAA": []
  },
  "findings": [
    "no CAA record: any certificate authority may issue for this domain"
  ]
}

Run it

# первый вызов без оплаты вернёт 402 и точную цену в атомарных единицах
curl -sS -X POST https://tools.nalvorn.top/domain-posture \
  -H 'content-type: application/json' \
  -d '{"domain": "example.com"}'

# платный вызов: тот же запрос плюс подпись платежа
curl -sS -X POST https://tools.nalvorn.top/domain-posture \
  -H 'content-type: application/json' \
  -H "PAYMENT-SIGNATURE: $PAYMENT" \
  -d '{"domain": "example.com"}'

Try a free one first