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DNS Records Lookup API (x402node)
x402
DNS Records Lookup API (x402node) is a paid API for AI agents from api.x402node.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Retrieves all DNS records for a domain (A, AAAA, MX, NS, TXT, SOA, CAA) for audit and email infrastructure verification.
Price / call$0.005
Success—
StatusUnknown
How this service works
DNS records for a domain: A, AAAA, MX, NS, TXT, SOA, CAA. Use ?domain=example.com. Built for DNS audit and email infrastructure verification. Accepts payment on Base or Solana — either network works.
Output
Returns a complete set of DNS records for the queried domain, including A (IPv4), AAAA (IPv6), MX (mail exchange), NS (nameservers), TXT (SPF, DKIM, DMARC etc.), SOA (start of authority), and CAA (certificate authority authorization) records.
Example use cases
Example prompt
“Can you pull all the DNS records for stripe.com — I want to see the MX, TXT, NS, A, and CAA records to audit their email and certificate infrastructure?”
Technical details
Endpoint
GEThttps://api.x402node.dev/domain/dnsWhen to prefer
Use this endpoint when you need a comprehensive, multi-record-type DNS audit for a single domain in one call, especially for email infrastructure verification (MX, TXT/SPF/DKIM) or security auditing (CAA, TXT). Prefer over manual dig commands or piecemeal DNS tools when an AI agent needs structured DNS data programmatically.
Side effects
- Invalid or non-existent domain returns an error or empty record set
- Network timeout if DNS resolution takes too long
- Malformed domain parameter returns a 400 bad request
- Private or reserved domains may return incomplete results
- Rate limiting or payment failure returns a 402 or 429 error
Input
{
"domain": "stripe.com"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"_hint": "x402 paid endpoints for AI agents — x402node.dev (utilities) · cn402.com (Chinese culture)",
"domain": "stripe.com",
"records": {
"A": [
"198.202.176.231",
"198.137.150.231"
],
"MX": [
{
"exchange": "alt2.aspmx.l.google.com",
"priority": 20
},
{
"exchange": "aspmx2.googlemail.com",
"priority": 30
},
{
"exchange": "aspmx3.googlemail.com",
"priority": 30
},
{
"exchange": "aspmx.l.google.com",
"priority": 10
},
{
"exchange": "alt1.aspmx.l.google.com",
"priority": 20
}
],
"NS": [
"ns-423.awsdns-52.com",
"ns-705.awsdns-24.net",
"ns-1087.awsdns-07.org",
"ns-1882.awsdns-43.co.uk"
],
"CAA": [
{},
{},
{},
{}
],
"SOA": {
"retry": 900,
"expire": 1209600,
"minttl": 3600,
"nsname": "ns-1882.awsdns-43.co.uk",
"serial": 1,
"refresh": 900,
"hostmaster": "awsdns-hostmaster.amazon.com"
},
"TXT": [
"cursor-domain-verification-vncvvm=D0NzeIDbQa8PPgIf1ukp9UPiu",
"anthropic-domain-verification-zk7x9c=QfN52ECybLPUWh51R9pKF0QO3",
"docusign=4a93db58-af07-4632-a881-b569d41a6c57",
"google-site-verification=qjP3OAiraClha_40cX9Z9FrG5q3O_0InXSamXOswY-s",
"elevenlabs=NpcIkVJW_8Vyd2gLKzPviuaU1g5rz83KiWQQ3sWKGtI",
"google-site-verification=hPfjsDwiisKJ4RP1ExOst9gAOD_0P8Q7-kxdcKUvEcc",
"edcbf4c7-b604-457b-870e-1b05f655e769",
"facebook-domain-verification=m7id9rt8ehlgcg9tt2yggbsi6gro7i",
"whimsical=253112f9add9790f3a27b9d9893626451fc4cda1",
"v=spf1 ip4:198.2.180.60/32 ip4:13.111.2.227/32 include:spf1.stripe.com include:greenhouse-outbound-mail.stripe.com include:_spf.qualtrics.com ~all",
"z4mthhzk10l6qc0rg4211mnnppkh2y5b",
"_mphpl78cv3thhugki4dkknlukgj1du6",
"postman-domain-verification=c3b168067b16085c452b04b643ae1000079b095e383b53d1074e409b0e600b6265e1c7963beca1ca87cc63c381dcea332544c92c919651e4cda69f9a6303079c",
"google-site-verification=pmz8ueKvWMPxNlwUDcVroF91-tq6I9VM6wSO_0i7-wc",
"apple-domain-verification=8kIS0gmJTvILWQuI",
"google-site-verification=PrlpJHdk11CIkPsiXoHEAJevWHAk39JRFAqVSe9l7n0",
"canva-site-verification=xLypn0D9XANRy-lbwcMfHA",
"h1-domain-verification=KhpNX9YNAc7bX95agGvFsPPKbYTVe1KC6xj7P1zKZrRzxcuS",
"v=MCPv1; k=ed25519; p=WMeka0C1fIH9HQLMtsSM9DD9cM6Bz6Wz34mHnK86UcM=",
"docker-verification=ccde1a0d-8d2c-44b5-9d20-6c4e19113fc9",
"google-site-verification=NLkFgZLHeVMVYlR3t1UZC9_1LzmqCAefJyNDs6ZQqBA",
"00D50000000JV6w=1TBTQ0000000CIv;00DDn000000HWol=1TBVY00000002Hx;00D4x000003vxGL=1TBPQ00000008Tp;00Dfn00000BUlWD=1TBan0000000LPR",
"atlassian-domain-verification=upLp21qQgja1aHG2gnAb1AmXRqb/zG0UK1a0n3zTSXZg5DgOSttR3i5uzA3T9Cdk",
"liveramp-site-verification=7gyFkTwGYsvgd7IUQwyAOfImETwR06wgKjKiXq90KEY",
"docusign=4c9f5602-1c19-4e4c-bde7-77dc4b9ea8a0",
"fastly-domain-delegation-3c9tdnjzdwy7wfffvyyy-786084-2024-07-08",
"google-site-verification=ZgGi2-xDdfnaWxdfjn5AqtUS11jKWqSXAV_EHODFzdE",
"asv=8de0c1a866b958297e22a36216e594a6",
"neat-pulse-domain-verification-8GMn8nv=36eba03d-345e-421a-a823-d6d1f28938a4",
"MS=ms80697640",
"stripe-verification=82ce82470fb8324e19fa65abdb6fd370da5a8f90bba09712f259760f625d0790"
],
"AAAA": []
}
}Tags
x402
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