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2s Domain Intelligence Lookup
x402
2s Domain Intelligence Lookup is a paid API for AI agents from 2s.io, paid per call via x402, $0.0048/call, status unknown (last checked 2026-09-13).
Returns DNS records, TLS certificate info, WHOIS registration data, and a health summary for a given domain name
Price / call$0.0048
Success—
StatusUnknown
How this service works
Domain intelligence in one call — composes DNS, WHOIS/RDAP registration, and the live TLS certificate for a domain. Pass domain (e.g. example.com). Returns a summary (does it resolve, has MX, registrar, domain expiry, whether HTTPS is currently valid, days until cert expiry) plus three independent sections: dns (A/AAAA/MX/NS/TXT records), whois (registrar, registered/expires/updated dates, status codes, nameservers, DNSSEC), and tls (certificate issuer, subject, validity window, SANs, fingerprint). Each section reports found/error independently, so a domain with no HTTPS still returns DNS + WHOIS. For domain due diligence, security recon, expiry monitoring, and vendor onboarding. Individual sources: /api/dns/lookup, /api/domain/whois, /api/net/tls-cert.
Output
Returns a JSON object with DNS answer records (type and IP/value), TLS certificate issuer and days until expiry, WHOIS registrar name and domain expiry date, and a summary object indicating whether the domain resolves, has MX records, has valid HTTPS, and when it expires.
Example use cases
Example prompt
“Can you pull up the full domain intel for stripe.com — I want to see its DNS records, TLS certificate details, WHOIS registrar, expiry date, and whether HTTPS is valid?”
Technical details
Endpoint
GEThttps://2s.io/api/domain/intelWhen to prefer
Use this endpoint when you need a consolidated, one-call view of a domain's DNS, TLS, and WHOIS status without juggling separate DNS, WHOIS, or SSL checker APIs. Ideal for security investigations, pre-purchase domain research, or monitoring domain health. No API key or signup required — pay per call in USDC.
Side effects
- Domain not found in WHOIS (found: false with error)
- DNS resolution failure (found: false with error)
- TLS handshake failure or certificate not retrievable (found: false with error)
- Invalid domain format in query parameter returns error
- Payment failure via x402 prevents request execution
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"domain": "example.com"
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"data": {
"ok": true,
"items": [
{
"dns": {
"data": {
"query": "example.com",
"answers": [
{
"type": "A",
"records": [
{
"ttl": 146,
"address": "104.20.23.154"
},
{
"ttl": 146,
"address": "172.66.147.243"
}
]
},
{
"type": "AAAA",
"records": [
{
"ttl": 215,
"address": "2606:4700:10::6814:179a"
},
{
"ttl": 215,
"address": "2606:4700:10::ac42:93f3"
}
]
},
{
"type": "MX",
"records": [
{
"type": "MX",
"exchange": "",
"priority": 0
}
]
},
{
"type": "NS",
"records": [
"hera.ns.cloudflare.com",
"elliott.ns.cloudflare.com"
]
},
{
"type": "TXT",
"records": [
"_k2n1y4vw3qtb4skdx9e7dxt97qrmmq9",
"v=spf1 -all"
]
}
],
"resolver": null,
"durationMs": 7
},
"error": null,
"found": true
},
"tls": {
"data": {
"host": "example.com",
"port": 443,
"cipher": {
"name": "TLS_AES_256_GCM_SHA384",
"version": "TLSv1.3"
},
"protocol": "TLSv1.3",
"authorized": true,
"resolvedIp": "104.20.23.154",
"certificate": {
"isCa": false,
"issuer": {
"raw": {
"C": "US",
"O": "SSL Corporation",
"CN": "Cloudflare TLS Issuing ECC CA 3"
},
"country": "US",
"commonName": "Cloudflare TLS Issuing ECC CA 3",
"organization": "SSL Corporation"
},
"expired": false,
"subject": {
"raw": {
"CN": "example.com"
},
"country": null,
"commonName": "example.com",
"organization": null
},
"validTo": "2026-08-29T21:41:26.000Z",
"validFrom": "2026-05-31T21:39:12.000Z",
"serialNumber": "1AA73FEA257BE3334B9A29552E6F878E",
"daysUntilExpiry": 73,
"subjectAltNames": [
"example.com",
"*.example.com"
],
"fingerprintSha256": "BE:AB:14:CF:39:67:8F:DA:0E:F1:60:6E:ED:B8:18:C2:29:8B:A2:CC:7A:00:88:6E:7D:C2:D2:41:0F:24:CD:35"
},
"chainLength": 4,
"authorizationError": null
},
"error": null,
"found": true
},
"note": "Composed from independent live sources (DNS, RDAP, TLS handshake). Each section is fetched independently; a failure in one does not fail the others.",
"query": {
"domain": "example.com"
},
"whois": {
"data": {
"domain": "example.com",
"handle": "2336799_DOMAIN_COM-VRSN",
"ldhName": "example.com",
"rdapUrl": "https://rdap.verisign.com/com/v1/domain/example.com",
"statuses": [
"clientDeleteProhibited",
"clientTransferProhibited",
"clientUpdateProhibited"
],
"expiresAt": "2026-08-13T04:00:00Z",
"registrar": {
"url": null,
"name": "RESERVED-Internet Assigned Numbers Authority",
"ianaId": "376",
"abuseEmail": null,
"abusePhone": null
},
"updatedAt": "2026-01-16T18:26:50Z",
"nameservers": [
"elliott.ns.cloudflare.com",
"hera.ns.cloudflare.com"
],
"dnssecSigned": true,
"registeredAt": "1995-08-14T04:00:00Z"
},
"error": null,
"found": true
},
"sources": [
{
"url": "https://developers.google.com/speed/public-dns/docs/doh",
"license": "Live DNS queries; no upstream license.",
"provider": "Public DNS-over-HTTPS resolvers"
},
{
"url": "https://www.icann.org/rdap",
"license": "Live RDAP queries; registry data, terms vary by registry.",
"provider": "RDAP (Registration Data Access Protocol)"
},
{
"url": "https://2s.io",
"license": "Observed from the target server at request time.",
"provider": "Live TLS handshake (node:tls)"
}
],
"summary": {
"hasMx": true,
"resolves": true,
"expiresAt": "2026-08-13T04:00:00Z",
"registrar": "RESERVED-Internet Assigned Numbers Authority",
"httpsValid": true,
"certExpiresInDays": 73
}
}
],
"total": 1,
"source": {
"url": "https://2s.io/domain/intel",
"license": "See per-section sources[].",
"provider": "2s.io domain intel (composite)"
}
},
"meta": {
"cost": {
"usd": 0.0048,
"tier": 0
},
"caller": "x402",
"version": null,
"endpoint": "domain.intel",
"settlement": {
"txHash": "0x9f5f2bf5c742946fdadccdddabdc4720f229aa29a0a223b343f7b2176862e140",
"network": "eip155:8453",
"success": true
}
}
}Tags
x402
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