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VendSDK DNS Records Resolver (DoH)
x402
VendSDK DNS Records Resolver (DoH) is a paid API for AI agents from vendsdk.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Resolves multiple DNS record types (A, AAAA, MX, TXT, NS, CNAME) for a given hostname in a single DoH-based API call
Price / call$0.004
Success—
StatusUnknown
How this service works
Resolve multiple DNS record types (A, AAAA, MX, TXT, NS, CNAME) in one call via DoH for deliverability and security agents
Output
Returns a JSON object with an 'ok' boolean status, the queried hostname, the DoH source resolver used, the service name, and a 'records' object containing keyed arrays of resolved DNS record values for each requested type (A, AAAA, MX, TXT, NS, CNAME).
Example use cases
Email deliverability audit for outreach
“Check the MX and TXT DNS records for hubspot.com so I can verify it has proper SPF and DKIM records set up before we add it to our email outreach list.”
IPv6 readiness check for a domain
“Look up the A and AAAA DNS records for cloudflare.com — I want to know if they support IPv6 and what IPs they resolve to.”
Nameserver and ownership verification
“Pull the NS and TXT DNS records for stripe.com so I can confirm who manages their DNS and check for any domain ownership verification tokens.”
Technical details
Endpoint
GEThttps://vendsdk.com/api/v/dns-recordsWhen to prefer
Choose this endpoint when you need multiple DNS record types for a single domain resolved in one call, especially for email deliverability checks (MX, TXT/SPF/DKIM), security audits, or infrastructure validation. It is ideal for agents that need DoH-based resolution (privacy-preserving, firewall-bypassing) without running their own resolver. Prefer it over the bundled DNS+TLS+HTTP endpoint when you only need DNS data, and over single-type resolvers when you need several record types at once.
Side effects
- Invalid or non-existent hostname returns empty records or error
- Unsupported record type in 'types' parameter may be ignored or cause error
- DoH upstream resolver unavailable causes lookup failure
- NXDOMAIN (domain does not exist) returns ok:false or empty records
- Rate limiting or payment failure returns 402 or 429 status
- Malformed 'host' parameter returns 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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