DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.
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io.github.Br0ski777/dns-lookup is an MCP server that DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment. Its tool list has not been published yet over sse, requires no API key, and scores 38/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients - only the file and path differ.
{
"mcpServers": {
"dns-lookup": {
"url": "https://dns-lookup.api.klymax402.com/mcp"
}
}
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DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.
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Lookup DNS records (A, AAAA, MX, TXT, CNAME, NS, SOA, SRV) via Cloudflare DNS-over-HTTPS. Fast and reliable. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"dns-lookup": {
"url": "https://dns-lookup.api.klymax402.com/mcp"
}
}
}
curl -X POST "https://dns-lookup.api.klymax402.com/api/lookup" \
-H "Content-Type: application/json" \
-d '{"domain":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
network_lookup_dns | POST | /api/lookup | $0.005 | Lookup DNS records for a domain |
network_lookup_dnsUse this when you need to look up DNS records for a domain. Returns all matching records in JSON via Cloudflare DNS-over-HTTPS.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
domain | string | yes | Domain name to lookup (e.g. example.com) |
type | string | no | DNS record type: A, AAAA, MX, TXT, CNAME, NS, SOA, SRV (default: A) |
Example response:
{"domain":"example.com","type":"A","records":[{"name":"example.com","type":"A","data":"93.184.216.34","ttl":3600}],"queryTime":12,"resolver":"cloudflare"}
When to use: verifying DNS configuration, checking MX records before email setup, auditing TXT records for SPF/DKIM/DMARC, and debugging domain resolution issues.
Not for: SSL certificate check (use security_check_ssl), WHOIS domain info (use domain_lookup_intelligence), HTTP header analysis (use network_analyze_headers).
eip155:8453)100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
MIT