get_dns_check

Get the status and results of a DNS verification check. Poll this after triggering dns_recheck.

SERVERTrekMail MCP Server SOURCEtrekmail/mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/trekmail-mcp-server/get-dns-check.md

WHAT IT DOES

What get_dns_check does on TrekMail MCP Server

AI agents call get_dns_check to retrieve information from TrekMail MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_dns_check is rated Low

This tool queries and retrieves DNS verification status—a non-destructive, informational operation with no side effects. It fits the 'Read' category as it fetches data. Low severity because misuse would at worst reveal DNS configuration details, not cause operational harm.

From the tool's definition Tool name 'get_dns_check' and description 'Get the status and results of a DNS verification check' indicate a read-only operation that retrieves status information without modifying, executing, or deleting anything.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_dns_check safely

PolicyLayer is an MCP gateway: it sits between your AI agents and TrekMail MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_dns_check, this is the rule to start with:

get_dns_check Allowed

get_dns_check is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_dns_check": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect TrekMail MCP Server, apply this rule, and every get_dns_check call is checked against it from then on.

FAQ

Questions about get_dns_check

What does the get_dns_check tool do? +

Get the status and results of a DNS verification check. Poll this after triggering dns_recheck. It is categorised as a Read tool in the TrekMail MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_dns_check? +

Register the TrekMail MCP Server MCP server in PolicyLayer and add a rule for get_dns_check: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches TrekMail MCP Server. Nothing to install.

What risk level is get_dns_check? +

get_dns_check is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_dns_check? +

Yes. Add a rate_limit block to the get_dns_check rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block get_dns_check completely? +

Set action: deny in the PolicyLayer policy for get_dns_check. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides get_dns_check? +

get_dns_check is provided by the TrekMail MCP Server MCP server (trekmail/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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