Bulk DMARC Record Lookup
POST dmarc-lookup.underscoredone.com/dmarc-lookup
Why an agent can trust this route.
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.
Observed outcomes
Give this tool a list of domain names and it will instantly check each one's DMARC email security record. DMARC is a standard that tells email providers how to handle fake or spoofed emails pretending to come from your domain. For each domain you submit, you get back whether a valid record exists, what the policy is (none, quarantine, or reject), whether reporting addresses are set up, and the full raw record text. Perfect for auditing many domains at once without any setup.
Resource: dmarc-lookup.underscoredone.com/dmarc-lookup
Network: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xE9740820225B3918b4ddd1292C7cA4Ca0e2C2F08
Payment methods: — · Last validation: —
{
"input": {
"body": {
"domains": [
"onescales.com",
"hillms.com",
"google.com"
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"total": 3,
"results": [
{
"domain": "onescales.com",
"rawRecord": "v=DMARC1;p=reject;rua=mailto:3e873edd60aa449aa519421775786d39@dmarc-reports.cloudflare.net,mailto:dmarc@onescales.com,mailto:27da9b4b47@rua.easydmarc.us;ruf=mailto:27da9b4b47@ruf.easydmarc.us;fo=1;",
"domainPolicy": "reject",
"recordStatus": "Valid",
"reportingEnabled": true
},
{
"domain": "hillms.com",
"rawRecord": "v=DMARC1;p=reject;rua=mailto:info@hillms.com;",
"domainPolicy": "reject",
"recordStatus": "Valid",
"reportingEnabled": true
},
{
"domain": "nodmarc-example.com",
"rawRecord": "",
"domainPolicy": "",
"recordStatus": "Not Found",
"reportingEnabled": false
}
],
"api_version": "1.0.0",
"valid_count": 2,
"invalid_count": 0,
"not_found_count": 1
}
},
"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": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "8ugAWAXDB8V18kiUrGZTq1oMvU3C6Fxs8hfC6rvzQT3b",
"amount": "10000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"payTo": "8ugAWAXDB8V18kiUrGZTq1oMvU3C6Fxs8hfC6rvzQT3b",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"amountAtomic": "10000"
}
]
}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.