AI agents call zone_consistency to retrieve information from Idig Dns without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
zone_consistency performs a diagnostic query across DNS servers to compare responses and identify inconsistencies. This is a read-only inspection operation that retrieves and compares data from authoritative nameservers without modifying any DNS records, executing commands, or affecting system state.
From the tool's definition Tool description indicates it 'check[s]' authoritative nameservers and 'catches' issues like lame delegation and SOA mismatches.
Attacks that exploit this kind of access
Check all authoritative nameservers return identical answers. Catches lame delegation and SOA mismatches. It is categorised as a Read tool in the Idig Dns MCP Server, which means it retrieves data without modifying state.
Register the Idig Dns MCP server in PolicyLayer and add a rule for zone_consistency: 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 Idig Dns. Nothing to install.
zone_consistency 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 zone_consistency 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 zone_consistency. 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.
zone_consistency is provided by the Idig Dns MCP server (https://mcp.softricks.net/sse). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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