Skip to main content
Glama
Sign In
x402-mcp

x402-mcp

Official
by x402node
OverviewSchemaSourceRelated ServersDiscussionsAdmin
JavaScript
Remote

x402node_url_dns-lookup

Resolve any domain to A, AAAA, MX, TXT, NS, CNAME, or SOA records. Use for security audits, email validation, and network diagnostics.

Instructions

DNS lookup / DNS resolver / dig replacement / nslookup API / DoH alternative / MX checker / SPF + DMARC TXT inspector / CAA + DNSSEC inspector / nameserver finder / CDN routing detector. Resolve any domain to A, AAAA, MX, TXT, NS, CNAME, or SOA records. For AI agents, security audits, email config validation, network diagnostics, and infrastructure discovery.

Price: unknown on Base (auto-paid in USDC).

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "x402node_url_dns-lookup"
  }
}

Input Schema

NameRequiredDescriptionDefault
domainNoDomain name to query, e.g. google.com
typeNoDNS record type: A | AAAA | MX | TXT | NS | CNAME | SOA (default: A)

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

C2.7/5.0
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden. It does not disclose whether the tool is read-only, any rate limits, authorization needs, or return format. The lack of any behavioral context reduces transparency.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness2/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is verbose, opening with a long string of aliases that adds clutter. The core functionality is buried in the second sentence. Pricing information is extraneous.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given no annotations and no output schema, the description is incomplete. It does not explain result format, error handling, or any constraints (e.g., domain validation). Use cases are listed but not connected to tool behavior.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, with descriptions for both 'domain' and 'type' that already include allowed values and default. The description adds no further semantic value beyond the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool resolves DNS records and lists supported record types (A, AAAA, MX, TXT, NS, CNAME, SOA). However, it does not differentiate from sibling tools like x402node_domain_email-security or x402node_url_check-status, which may overlap in domain-related functionality.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No explicit guidance on when to use this tool versus alternatives. The description lists many use cases but does not exclude scenarios or point to sibling tools. The pricing note is irrelevant to usage decisions.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Deploy Server

Other Tools