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DNS TXT Record Lookup for sandbox Subdomain
x402
DNS TXT Record Lookup for sandbox Subdomain is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Looks up the TXT DNS record for sandbox.<domain> via Cloudflare DoH and reports existence, records, and TTL
Price / call$0.01
Success—
StatusUnknown
How this service works
TXT record of sandbox.<domain>: looks up the sandbox host under the domain you give (TXT via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like sandbox without enumerating subdomains. $0.01 per lookup.
Output
Returns whether the sandbox.<domain> TXT record exists, the actual TXT record values if present, and the TTL of the record, all resolved via Cloudflare DNS over HTTPS.
Example use cases
Verify sandbox environment DNS setup
“Does sandbox.acme.com have any TXT records configured? I need to confirm the sandbox subdomain is properly set up in DNS before we deploy.”
Check sandbox subdomain for a client domain
“Look up the TXT record for the sandbox subdomain under clientbrand.io — I want to see if it exists and what TTL it has.”
Audit competitor sandbox infrastructure
“Can you tell me if sandbox.bigcommerce.com resolves with a TXT record? I'm trying to understand whether they have a live sandbox environment exposed in DNS.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/host/sandbox/txt?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a fast, single-purpose check for whether a domain has a sandbox subdomain with TXT records configured, without needing to enumerate all subdomains. Ideal for infrastructure audits, pre-deployment checks, or domain intelligence workflows where the sandbox host specifically is the target.
Side effects
- Domain does not exist — no records returned
- sandbox subdomain has no TXT record — existence reported as false
- Invalid or malformed domain input
- DoH upstream timeout or resolution failure
- Rate limiting or payment failure (x402)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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