Look up passive DNS resolution history and reputation for a domain or IP address...
https://api.relayshield.net/v1/payg/ip-intelOverview
Look up passive DNS resolution history and reputation for a domain or IP address. For a domain: which IPs it has resolved to over time. For an IP: which hostnames have resolved to it, plus malicious/suspicious vendor detection counts. Call to pivot from an indicator to its infrastructure history during an investigation.
Protocol
x402 (POST)
Price
$0.10
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
relayshield
Source
self-registered
Indexed
2026-08-09 01:45:31
Health
Status
healthy
Latency (p50)
370ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-31 07:02:39
Last Healthy
2026-10-31 07:02:39
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
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Input Schema
{
"body": {
"domain": "acme.com"
},
"bodyType": "json",
"discoverable": true,
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"data": {
"malicious_votes": 0,
"queried": "acme.com",
"query_type": "domain",
"reputation": 0,
"resolutions": [
{
"date": "2026-06-01T00:00:00+00:00",
"ip_address": "93.184.216.34"
}
],
"suspicious_votes": 0
},
"ok": true
},
"type": "json"
}