DNS Lookup

DNS record lookups, reverse DNS, WHOIS via RDAP, and IP geolocation.

DNS record lookups (A, AAAA, MX, TXT, CNAME, NS, SOA), reverse DNS (PTR), WHOIS/RDAP domain info, and IP geolocation.

Data Handling

This skill sends domain names and IP addresses to an external API. The service does not store or log input data beyond the immediate response.

Endpoints

DNS Lookup

bash

curl -X POST https://dns.agentutil.net/v1/lookup \
  -H "Content-Type: application/json" \
  -d '{"domain": "example.com", "type": "MX"}'

Types: A, AAAA, MX, TXT, CNAME, NS, SOA, ANY. Default: A.

Reverse DNS

bash

curl -X POST https://dns.agentutil.net/v1/reverse \
  -H "Content-Type: application/json" \
  -d '{"ip": "8.8.8.8"}'

WHOIS

bash

curl -X POST https://dns.agentutil.net/v1/whois \
  -H "Content-Type: application/json" \
  -d '{"domain": "example.com"}'

IP Geolocation

bash

curl -X POST https://dns.agentutil.net/v1/geoip \
  -H "Content-Type: application/json" \
  -d '{"ip": "8.8.8.8"}'

Response Format

json

{
  "records": [{"type": "A", "value": "93.184.216.34", "ttl": 300}],
  "domain": "example.com",
  "query_type": "A",
  "request_id": "abc-123",
  "service": "https://dns.agentutil.net"
}

Pricing

• Free tier: 10 queries/day, no authentication required
• Paid tier: $0.001/query via x402 protocol (USDC on Base)

Privacy

No authentication required for free tier. No personal data collected. Rate limiting uses IP hashing only.