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PennyRail DNS Records Lookup
x402
PennyRail DNS Records Lookup is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-30).
Resolves and returns DNS records for a given domain using a paid micro-settlement API
Price / call$0.001
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
Returns DNS record data for the queried domain, including record types (A, AAAA, MX, TXT, CNAME, NS, SOA, etc.), record values, and TTL information, delivered as a JSON object.
Example use cases
Email deliverability DNS check
“Can you pull the MX and TXT DNS records for mycompany.com? I want to verify the SPF and DKIM records are set up correctly for email deliverability.”
Domain configuration verification
“Look up the DNS records for shopfront.io — specifically the A records and CNAME records — so I can confirm the site is pointing to the right servers.”
Nameserver delegation audit
“Fetch the NS and SOA records for clientdomain.net so I can confirm which nameservers are authoritative and check the zone serial number.”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/nano/dns.records--proven-dns?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need programmatic, pay-per-query DNS record lookups without maintaining your own DNS resolver infrastructure. It is well-suited for agent workflows that occasionally need to verify domain configuration, check email DNS setup, or audit nameserver delegation, and where a micro-payment ($0.001 USDC) model is acceptable. Prefer alternatives (e.g. free public DNS APIs) for high-volume bulk lookups where per-call cost accumulates significantly.
Side effects
- Invalid or non-existent domain returns an error or empty record set
- Malformed input object causes a 400-level rejection
- DNS resolution timeout if the authoritative nameserver is unreachable
- Rate limiting or payment failure via x402 protocol blocks the request
- DNSSEC validation issues may cause certain records to be withheld
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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