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DNS Intelligence API
x402
DNS Intelligence API is a paid API for AI agents from dns.payapi.market, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-17).
Retrieves comprehensive DNS records (A, AAAA, MX, NS, SOA, TXT, CNAME) for a given domain, along with WHOIS, SSL certificate, subdomain discovery, and reverse-IP data.
Price / call$0.002
Success—
StatusUnknown
How this service works
DNS records, WHOIS, SSL certificate, subdomain discovery, and reverse-IP lookup with x402 payments.
Output
A JSON object containing the queried domain and a 'records' object with arrays for each DNS record type (A, AAAA, MX, NS, SOA, TXT, CNAME), plus WHOIS registration data, SSL certificate details, discovered subdomains, and reverse-IP lookup results.
Example use cases
Email deliverability troubleshooting
“I'm having trouble with email delivery for acmecorp.com — can you look up its DNS records and show me the MX entries and TXT/SPF records so I can figure out what's misconfigured?”
Security recon on a domain
“I need to investigate threatactor.net — can you get me its full DNS records, what IPs it resolves to, its SSL certificate details, and any subdomains you can discover?”
Verifying DNS propagation after migration
“We just migrated newsite.io to a new host — can you look up its current DNS records to confirm the A record is pointing to the right IP and the NS records have updated?”
Technical details
Endpoint
POSThttps://dns.payapi.market/dns/full?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a comprehensive, all-in-one DNS intelligence snapshot for a domain in a single call, especially when you want DNS records alongside WHOIS, SSL, subdomain, and reverse-IP data together. Ideal for security research, infrastructure auditing, email troubleshooting, and domain due diligence workflows where breadth of DNS context matters.
Side effects
- Domain does not exist (NXDOMAIN) — returns empty or null record sets
- Invalid domain format — API may return a validation error
- Payment failure via x402 — request not processed if USDC payment is rejected
- DNS timeout or upstream resolver failure — partial or missing records
- Domains with strict privacy protection may return limited WHOIS data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Domain name to resolve, e.g. 'example.com'. Bare host, no scheme or path required. |
Output
Schema · Response
{
"type": "json",
"example": {
"domain": "example.com",
"records": {
"A": [
"96.7.128.198",
"23.192.228.80"
],
"MX": [
{
"exchange": "mail.example.com",
"preference": 10
}
],
"NS": [
"a.iana-servers.net",
"b.iana-servers.net"
],
"SOA": [
{
"mname": "ns.icann.org",
"retry": 3600,
"rname": "noc.dns.icann.org",
"expire": 1209600,
"serial": 2024010101,
"minimum": 3600,
"refresh": 7200
}
],
"TXT": [
"v=spf1 -all"
],
"AAAA": [
"2600:1408:ec00:36::1736:7f24"
],
"CNAME": []
}
}
}Tags
x402
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