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orbit Web Tools: DNS Lookup
x402
orbit Web Tools: DNS Lookup is a paid API for AI agents from orbit-web.orbit-builder.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-29).
Performs live DNS lookups for any domain via DNS-over-HTTPS (Cloudflare 1.1.1.1), returning records by type with TTL, DNSSEC status, parsed SPF, and DMARC policy.
Price / call$0.001
Success—
StatusUnknown
How this service works
Web utilities for agents, computed live at call time: URL health/redirect/x402 check, web page to Markdown (robots.txt honoured), DNS lookup with SPF/DMARC, email address validation (MX, disposable, role, typo), HTTP security-header audit and AI-agent readiness audit (llms.txt, AI crawler rules, x402, MCP, OpenAPI). $0.001 per call. By orbit-builder.
Output
Returns a JSON object with: the queried domain, rcode (NOERROR or NXDOMAIN), a records map keyed by DNS type (e.g. A, MX, TXT) each containing data and TTL, a boolean dnssec_ad flag indicating DNSSEC validation, and when applicable parsed SPF string and DMARC policy object (including the 'p' policy value like 'reject').
Example use cases
Email deliverability audit for a domain
“Check the MX, SPF, and DMARC DNS records for sendgrid.com so I can see if their email configuration is set up correctly.”
Verify domain exists before outreach
“Before I send outreach emails to people at acmecorp.io, can you check if that domain actually exists in DNS and what its A record resolves to?”
Security review of CAA and DNSSEC settings
“Pull all DNS records for stripe.com and tell me if DNSSEC is validated and what CAA records restrict their SSL certificate issuance.”
Technical details
Endpoint
GEThttps://orbit-web.orbit-builder.workers.dev/v1/dns?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need live, authoritative DNS data from Cloudflare's 1.1.1.1 resolver with structured output including DNSSEC validation and pre-parsed SPF/DMARC policies — especially useful for email security audits, domain verification, and infrastructure reconnaissance. Prefer it over generic DNS tools when you need a single API call to return all record types at once with parsed email policy metadata.
Side effects
- NXDOMAIN rcode returned when domain does not exist in DNS
- Missing record types when the domain has no records of that type
- Network or upstream DNS errors from Cloudflare 1.1.1.1
- Invalid domain name format causing a bad request
- Payment failure via x402 protocol blocking the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"spf": "v=spf1 -all",
"dmarc": {
"p": "reject"
},
"rcode": "NOERROR",
"domain": "example.com",
"records": {
"A": [
{
"ttl": 300,
"data": "93.184.215.14"
}
],
"MX": [
{
"ttl": 86400,
"data": "0 ."
}
]
},
"dnssec_ad": true
}
}Tags
x402
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