DNS Lookup
/install lookup-dns
dns-lookup
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
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
curl -X POST https://dns.agentutil.net/v1/reverse \
-H "Content-Type: application/json" \
-d '{"ip": "8.8.8.8"}'
WHOIS
curl -X POST https://dns.agentutil.net/v1/whois \
-H "Content-Type: application/json" \
-d '{"domain": "example.com"}'
IP Geolocation
curl -X POST https://dns.agentutil.net/v1/geoip \
-H "Content-Type: application/json" \
-d '{"ip": "8.8.8.8"}'
Response Format
{
"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.
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install lookup-dns - After installation, invoke the skill by name or use
/lookup-dns - Provide required inputs per the skill's parameter spec and get structured output
What is DNS Lookup?
DNS record lookups, reverse DNS, WHOIS via RDAP, and IP geolocation. It is an AI Agent Skill for Claude Code / OpenClaw, with 317 downloads so far.
How do I install DNS Lookup?
Run "/install lookup-dns" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is DNS Lookup free?
Yes, DNS Lookup is completely free (open-source). You can download, install and use it at no cost.
Which platforms does DNS Lookup support?
DNS Lookup is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created DNS Lookup?
It is built and maintained by CutTheMustard (@cutthemustard); the current version is v1.0.0.