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Lumen Domain Intelligence Lookup
x402
Lumen Domain Intelligence Lookup is a paid API for AI agents from lumenworks-x402-decoder.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Performs comprehensive domain intelligence: DNS records (A/AAAA/CNAME/MX/NS/TXT/CAA), SPF/DMARC email security posture, RDAP registration data, domain age, and resolution status — useful for phishing detection, fraud checks, and lead qualification.
Price / call$0.002
Success—
StatusUnknown
How this service works
Domain intelligence: DNS A/AAAA/CNAME/MX/NS/TXT/CAA (DNS-over-HTTPS), SPF + DMARC, RDAP registration/expiry/registrar/status, domain age in days. Useful for phishing/fraud checks and lead qualificati…
Output
Returns a JSON object containing: timestamp of lookup, full DNS records (A, AAAA, CNAME, MX with priority, NS, TXT, CAA), RDAP data (registrar, registration date, expiry date, last changed, nameservers, DNSSEC flag, status flags, handle), email security posture (SPF string, DMARC string, hasMx boolean), domain age in days, and a resolves boolean.
Example use cases
Phishing domain risk assessment
“I just received an email from support@secure-paypa1.com — can you run a full domain check on secure-paypa1.com and tell me its DNS records, how old the domain is, who registered it, and whether it has proper SPF and DMARC policies set up?”
Lead qualification domain health check
“Before I reach out to this prospect, can you check acmecorp.io — I want to know if it resolves, how old it is, who the registrar is, and whether their email security is properly configured with SPF and DMARC?”
Email deliverability investigation
“We're having trouble with email deliverability for newsletter.example.com — can you pull the MX records, SPF record, and DMARC policy for that domain so I can see what's misconfigured?”
Technical details
Endpoint
POSThttps://lumenworks-x402-decoder.onrender.com/v1/domain/lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single call that combines DNS resolution, email security policy analysis (SPF/DMARC), and RDAP registration intelligence for a domain — particularly for phishing/fraud risk assessment or lead qualification workflows. Prefer this over manual DNS tools when you need domain age, registrar, and expiry data alongside DNS records in one structured response.
Side effects
- Domain does not exist or cannot be resolved — resolves field returns false with empty DNS records
- Invalid domain format in request body causes 4xx validation error
- RDAP data unavailable for some TLDs or private registrations — rdap fields may be null or partial
- DNS-over-HTTPS upstream timeout causes delayed or failed response
- Rate limiting or payment failure on x402 endpoint returns 402 or 429
Output
Schema · Response
{
"type": "json",
"example": {
"at": "2026-10-10T12:48:30.425Z",
"dns": {
"A": [
"172.66.147.243",
"104.20.23.154"
],
"MX": [
{
"exchange": "",
"priority": 0
}
],
"NS": [
"hera.ns.cloudflare.com",
"elliott.ns.cloudflare.com"
],
"CAA": [],
"TXT": [
"v=spf1 -all",
"_k2n1y4vw3qtb4skdx9e7dxt97qrmmq9"
],
"AAAA": [
"2606:4700:10::6814:179a",
"2606:4700:10::ac42:93f3"
],
"CNAME": []
},
"rdap": {
"dnssec": true,
"handle": "2336799_DOMAIN_COM-VRSN",
"status": [
"client delete prohibited",
"client transfer prohibited",
"client update prohibited"
],
"expires": "2027-08-13T04:00:00Z",
"registrar": "RESERVED-Internet Assigned Numbers Authority",
"registered": "1995-08-14T04:00:00Z",
"lastChanged": "2026-08-14T08:01:43Z",
"nameservers": [
"elliott.ns.cloudflare.com",
"hera.ns.cloudflare.com"
]
},
"email": {
"spf": "v=spf1 -all",
"dmarc": "v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s",
"hasMx": true
},
"domain": "example.com",
"ageDays": 11380,
"resolves": true
}
}Tags
x402
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