Registration record for a domain via RDAP (the modern WHOIS): registrar, creation/update/expiration dates, status flags, nameservers, and DNSSEC. Useful for due diligence and OSINT on a company's web presence. Keyless.
Part of the Livedatalink server.
Free to start. No card required.
AI agents use rdap_domain to create or modify resources in Livedatalink. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call rdap_domain repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Livedatalink.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"rdap_domain": {
"limits": [
{
"counter": "rdap_domain_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Livedatalink policy for all 177 tools.
These attack patterns abuse exactly the kind of access rdap_domain gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Registration record for a domain via RDAP (the modern WHOIS): registrar, creation/update/expiration dates, status flags, nameservers, and DNSSEC. Useful for due diligence and OSINT on a company's web presence. Keyless.. It is categorised as a Write tool in the Livedatalink MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Livedatalink MCP server in PolicyLayer and add a rule for rdap_domain: 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 Livedatalink. Nothing to install.
rdap_domain is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the rdap_domain 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 rdap_domain. 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.
rdap_domain is provided by the Livedatalink MCP server (https://livedatalink.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 177 Livedatalink tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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