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DNS Lookup via Cloudflare DoH
datadnsdomainlookupnetworkrecords
DNS Lookup via Cloudflare DoH is a paid API for AI agents from ZeroClick x402 Service Registry at dns.withzero.ai, paid per call via MPP, $0.001/call, not verified (last probed 2026-10-11); live alternatives: Stable Domains Availability Checker ($0.05) and NetIntel Bulk Domain Availability Check ($0.1).
Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5. Live alternatives for the same use case: Stable Domains Availability Checker ($0.05) · NetIntel Bulk Domain Availability Check ($0.1).
Look up DNS records (A, AAAA, CNAME, MX, TXT, NS, SOA) for any domain using Cloudflare DNS-over-HTTPS
Price / call$0.001
Success—
StatusUnknown
How this service works
Look up DNS records for any domain using Cloudflare DNS-over-HTTPS. Supports A, AAAA, CNAME, MX, TXT, NS, and SOA record types. Free, no API key required, unlimited usage.
Output
Returns an object containing the queried domain name, the record type queried, and an array of DNS records each with type, value (e.g. IP address, hostname, or text string), and TTL in seconds.
Example use cases
Example prompt
“What are the MX records for gmail.com? I want to see which mail servers handle its email.”
Technical details
Endpoint
POSThttps://dns.withzero.ai/run?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need fast, reliable DNS resolution without managing API keys or rate limits. Ideal for agents that need to resolve domain infrastructure, verify email configurations, check nameservers, or enrich domain data. Prefer over raw DNS lookups when you need a structured JSON response with typed records and TTLs.
Side effects
- Domain does not exist — returns empty records array or NXDOMAIN
- Invalid domain format — returns error or empty result
- Unsupported record type passed — rejected by input validation
- Cloudflare DNS upstream timeout — service may return error
- No records of the requested type exist — returns empty records array
Input
{
"type": "A",
"domain": "cloudflare.com"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| type | string | DNS record type to query (default: A) |
| domainrequired | string | Domain name to look up (e.g. "example.com") |
Output
{
"domain": "cloudflare.com",
"records": [
{
"ttl": 300,
"type": "A",
"value": "104.16.132.229"
},
{
"ttl": 300,
"type": "A",
"value": "104.16.133.229"
}
],
"queryType": "A"
}Schema · Response
| Field | Type | Description |
|---|---|---|
| domainrequired | string | The queried domain name |
| recordsrequired | array | Array of DNS records returned |
| queryTyperequired | string | The DNS record type that was queried |
Tags
datadnsdomainlookupnetworkrecordsnameserver
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