Agent Utility Network / Utility

look up dns records

Resolve public DNS records through a bounded DNS-over-HTTPS query.

dns.lookup · $0.002 per call · x402 V2 · Base USDC

Use this API when

An agent needs current public DNS records for a hostname.

Do not use it when

The task requires private-network DNS or recursive infrastructure scanning.

Search and agent intents

look up dns records
resolve dns records
check mx records
check domain dns

Common aliases

dns lookup
dns resolver
domain records

Example requests

Look up A, AAAA, and MX records for example.com.

Output contract

Returns bounded public DNS-over-HTTPS results and never queries private hostnames.

Related utility APIs

check email domain
probe website status
build a vendor intelligence profile
run a website health report

Purchase

Call the endpoint without payment first. AUN returns the canonical x402 payment requirement. An x402-compatible agent can sign and retry the same request.

POST https://agent-utility-network.frosty-sound-4560.workers.dev/v1/paid/dns-lookup?source=utility-seo-page