IP2WHOIS provides a WHOIS lookup API that returns comprehensive domain information, including creation date, updated date, expiration date, domain age, registrant contact information, and nameservers.
IP2WHOIS provides a WHOIS lookup API that returns comprehensive domain information, including creation date, updated date, expiration date, domain age, registrant contact information, and nameservers. On Nagent, Ip2Whois is exposed as a fully-configurable security & identity tools integration that any agent can call — 2 actions, and API key authentication. No code is required to wire Ip2Whois into your workflow — connect it once via the External Integrations panel and reuse it across every agent you build.
Agent builders use Ip2Whois to automate the kinds of tasks security & identity tools teams previously handled manually. Concrete examples — each one is a single agent step in Nagent — include:
Every action and trigger is paired with a structured input/output schema (visible in the sections below), so when you wire Ip2Whois into Helix — our agentic agent builder — the editor knows exactly what each step expects and produces. Configure once, deploy anywhere across your Nagent agents.
Every operation an agent can call against Ip2Whois, with input parameters and output schema. Drop these into any step of an agent built in Helix.
IP2WHOIS_DOMAIN_LOOKUPRetrieves WHOIS registration data for any domain. Returns registrar info, registration/expiration dates, domain age, nameservers, and contact details (registrant, admin, tech, billing). Use to investigate domain ownership, check availability, verify legitimacy, or research competitors. Note: Some data may be redacted due to WHOIS privacy protection.
Input parameters
Domain name to look up WHOIS information for. Supports all TLDs including .com, .org, .net, .co.uk, etc. Do not include 'http://' or 'www.' prefix.
Response format. Use 'json' (default) for structured data parsing or 'xml' for XML output.
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
IP2WHOIS_HOSTED_DOMAINS_LOOKUPTool to retrieve hosted domains for a given IP address. Use this after validating the IP.
Input parameters
IPv4 or IPv6 address to look up
Page number for paginated results, must be >= 1
Response format; one of 'json' or 'xml'
Output
Data from the action execution
Error if any occurred during the execution of the action
Whether or not the action execution was successful or not
No publicly available marketplace agent is found using this tool yet. There are 95 agents privately built on Nagent that already use Ip2Whois.
Build on Nagent
Connect Ip2Whois to any Nagent agent in minutes — no API key management, no boilerplate. Just configure and deploy.
The five questions agent builders ask before adopting a new integration.
Open the External Integrations panel inside Nagent (app.nagent.ai/externalIntegration), find Ip2Whois, and click "Connect Now." You'll authenticate with an API key — Nagent handles credential storage and refresh automatically. Once connected, Ip2Whois is available to any agent in your workspace.
No. Nagent provides no-code integration for every tool. Once Ip2Whois is connected, you configure its 2 actions directly in the agent builder UI — no API calls, no boilerplate, no schema management.
Helix — Nagent's agentic agent builder — lets you drop Ip2Whois steps into any workflow visually. Pick an action (e.g., one of those listed above), fill in the inputs (Helix knows the required vs. optional schema for each parameter), and connect it to upstream/downstream steps. Triggers run as the entry point of an agent, so when a Ip2Whois event fires, the agent kicks off automatically.
Every Ip2Whois action and trigger ships with a fully-typed schema — input parameters with name, type, required flag, and description, plus the output payload shape. The schemas are documented in the sections above. Helix uses these schemas to validate your configuration at build time and to type-check the data flowing between steps.
Yes. While Ip2Whois ships with 2 pre-built security & identity tools actions, you can layer custom logic around them inside Helix — pre/post-processing steps, conditional branches, retries, or stitching Ip2Whois together with other connected tools. For deeper customization, talk to our team about Nagent's Agentic AI Lab — forward-deployed engineers who build Ip2Whois-based workflows tailored to your business.