SERVICE / DETAILother

Domain Age Checker

POST domain-age-checker.underscoredone.com/lookup

OPEN SERVICE ↗
SONAR SCORE0.000
LIVE PRICE0.010000
BAZAAR LIVE—
CDP INDEXEDno
DECISION EVIDENCE

Why an agent can trust this route.

No recent observations
HANDSHAKE SUCCESS0.0%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY—recent response window
PRICE DRIFT—advertised vs observed

Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.

SONAR PROBE HISTORY / 30D

Observed outcomes

JSON ↗
No probe history yet.
LIVE ENDPOINT METADATA

Send a list of domain names and this tool tells you exactly how old each one is, when it was first registered, when it expires, and how much time is left before expiration. Great for spotting brand-new suspicious domains, researching competitors, or evaluating domains before buying or linking to them. Works with over 100 domain extensions worldwide.

Resource: domain-age-checker.underscoredone.com/lookup

Network: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08

Payment methods: — · Last validation: —

{
  "input": {
    "body": {
      "domains": [
        "google.com",
        "openai.com",
        "github.com"
      ]
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "total": 2,
      "failed": 0,
      "results": [
        {
          "age": "26 Years 10 Months 12 Days",
          "status": "success",
          "domainName": "google.com",
          "expiringIn": "3 Years 1 Month 18 Days",
          "expirationDate": "2028-09-14",
          "lastUpdateDate": "2024-09-07",
          "registrationDate": "1997-09-15"
        },
        {
          "age": "9 Years 3 Months 5 Days",
          "status": "success",
          "domainName": "openai.com",
          "expiringIn": "11 Months 22 Days",
          "expirationDate": "2026-04-18",
          "lastUpdateDate": "2024-11-01",
          "registrationDate": "2015-04-18"
        }
      ],
      "succeeded": 2,
      "api_version": "1.0.0",
      "processed_at": "2024-07-27T14:22:01Z"
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08",
        "amount": "10000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "10000"
    },
    {
      "raw": {
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "payTo": "8ugAWAXDB8V18kiUrGZTq1oMvU3C6Fxs8hfC6rvzQT3b",
        "amount": "10000",
        "scheme": "exact",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "maxTimeoutSeconds": 300
      },
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "payTo": "8ugAWAXDB8V18kiUrGZTq1oMvU3C6Fxs8hfC6rvzQT3b",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "amountAtomic": "10000"
    }
  ]
}
METADATA PROVENANCE

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.