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Northline WebKit DNS Lookup
x402
Northline WebKit DNS Lookup is a paid API for AI agents from northline-webkit.northline-c86.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-31).
Performs DNS record lookups for a given domain, returning resolved records of the specified type (A, MX, TXT, CNAME, etc.)
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-call web and domain utilities for AI agents: URL to Markdown, link preview metadata, links, uptime/redirect check, DNS, email-domain check, WHOIS/RDAP, robots.txt and a one-call domain report. x402 (USDC on Base), no API key, no signup.
Output
Returns a JSON object with the queried domain name, record type, a NOERROR/NXDOMAIN status, and an array of answer records each containing the TTL, data value, and record type. Useful for programmatic DNS inspection without needing dig or nslookup.
Example use cases
Email server discovery for a domain
“What are the MX records for github.com? I need to know which mail servers handle their incoming email.”
Domain ownership TXT record verification
“Can you look up the TXT records for shopify.com? I want to see if they have an SPF record set up.”
IPv4 address resolution for a hostname
“What IP address does api.openai.com resolve to? Do an A record lookup for me.”
Technical details
Endpoint
GEThttps://northline-webkit.northline-c86.workers.dev/v1/dns/lookup?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs to programmatically resolve DNS records without API keys or signup, paying only per call via USDC on Base. Ideal for lightweight automation, domain investigation pipelines, or when bundling with other Northline WebKit domain utilities (WHOIS, uptime, email-domain check) in a single workflow.
Side effects
- Domain not found (NXDOMAIN status returned with empty answers array)
- Invalid or missing domain parameter causes 400-level error
- Unsupported record type may return empty answers
- Network timeout on slow DNS resolution
- Payment failure via x402 blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "example.com",
"type": "MX",
"status": "NOERROR",
"answers": [
{
"ttl": 86400,
"data": "0 .",
"type": "MX"
}
]
}
}Tags
x402
Reviews
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