get_zone_file
Get DNS zone file for a domain
This record as markdown: /tools/takashito-linode-mcp-server/get-zone-file.md
What get_zone_file does on Linode MCP Server
AI agents call get_zone_file to retrieve information from Linode MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_zone_file is rated Low
This tool retrieves and displays DNS zone file contents, which is a read-only operation. It has no side effects on infrastructure, does not execute commands, and does not modify or delete data. The blast radius of misuse is minimal—an attacker could view DNS configuration but cannot alter routing, delete records, or compromise infrastructure through this tool alone.
From the tool's definition Tool name 'get_zone_file' and description 'Get DNS zone file for a domain' indicate a retrieval operation that queries DNS configuration data without modifying, executing external operations, or causing destructive effects.
Attacks that exploit this kind of access
The rule that runs get_zone_file safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Linode MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_zone_file, this is the rule to start with:
get_zone_file is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Linode MCP Server, apply this rule, and every get_zone_file call is checked against it from then on.
Questions about get_zone_file
Get DNS zone file for a domain. It is categorised as a Read tool in the Linode MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Linode MCP Server MCP server in PolicyLayer and add a rule for get_zone_file: 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 Linode MCP Server. Nothing to install.
get_zone_file is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_zone_file 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.
Set action: deny in the PolicyLayer policy for get_zone_file. 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.
get_zone_file is provided by the Linode MCP Server MCP server (takashito/linode-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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