Nmap Online MCP. Map network ports and diagnose connectivity failures.
Nmap Online lets you run professional network scans and deep security audits directly through your AI agent. Check open ports, map the digital footprint of any domain, locate IPs geographically, or trace exactly how data travels across the internet—all without leaving your chat interface.
Give Claude and any AI agent real-world access
Perform fast port scans against any IP or domain to pinpoint which services are running and exposed.
Get full WHOIS records for a domain, revealing who owns it and when it was registered.
Run traceroutes and pings to diagnose connectivity issues or measure latency between two points.
Execute DNS lookups, including finding subdomains and mapping IPs back to their origins.
Translate an IP address into its geographical coordinates, country, and city.
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What AI agents can do with Nmap Online: 10 Network Tools
Use these tools to perform detailed network diagnostics, including port scanning, DNS lookups, IP geolocation, and full domain ownership checks.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using Nmap Online MCPDns Lookup
Performs a standard forward lookup to find the IP address for any specified domain name.
Geoip Lookup
Translates an IP address into its physical geographical location, including country...
Get Http Headers
Retrieves the raw HTTP response headers from a given web page to inspect server...
List Subdomains
Searches for associated subdomains linked to a main target domain.
Nmap Scan
Executes a basic Nmap scan, identifying which ports and services are active on a...
Get Page Links
Extracts every single URL link found within the HTML content of a target web page.
Ping Host
Sends ICMP packets to confirm if a specified host is reachable and active on the network.
Reverse Dns
Performs an inverse lookup, taking an IP address and finding its associated domain...
Traceroute
Maps the entire network path from your client to a target host to check for latency...
Whois Lookup
Provides detailed registration records about a domain, including ownership and...
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on each call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with Nmap Online, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,200+ others, all in one place
- Add new capabilities to your AI anytime you want
- Connections are secured and governed automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog weekly
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Nmap Online. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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The Headache of Manual Network Diagnostics
Right now, mapping out a target's network footprint is a multi-step chore. You have to jump between different command lines: one for WHOIS records, another for GeoIP data, and yet another for running port scans. Then you copy the IP address from one window and paste it into the next diagnostic tool just to trace the path.
With this MCP, your agent handles the entire sequence in natural conversation. You simply tell it what target you're looking at, and it automatically runs `whois_lookup`, `geoip_lookup`, and an `nmap_scan`—all within one cohesive answer.
Nmap Online: Comprehensive Network Mapping
You no longer need to remember which tool is for what. You don't have to manually run a `traceroute` and then check the DNS records separately. Your agent ties all that together, providing a full picture of connectivity loss or path latency immediately.
The difference is control: you get actionable network intelligence in plain text, without leaving your chat interface. It makes the whole process faster and less error-prone.
What Nmap Online MCP does for your AI
This MCP connects you to high-powered diagnostic tools used by network engineers and security researchers. You talk naturally to your AI client, and it handles complex tasks like determining if a specific domain is owned by a company or finding all its hidden subdomains.
It goes beyond simple pings; you can inspect raw web server headers to see exactly what links a target page offers, or run comprehensive WHOIS lookups to find out who registered the site. Need to know where an IP address physically sits? You get that location data instantly. When you connect this MCP via Vinkius, your AI agent gains access to this entire suite of network intelligence, allowing you to perform advanced analysis without ever opening a command line or logging into a separate dashboard.
019d75de-126d-7173-a838-64bc5972f6d4 How to set up Nmap Online MCP
The bottom line is that you can talk about network security like talking to an expert, and your AI client handles the rest of the command-line heavy lifting.
First, subscribe to this MCP within Vinkius. You can optionally plug in your own HackerTarget API key if you anticipate heavy usage.
Next, simply ask your AI client to run a diagnostic task. For example, 'What ports are open on example.com?'
Your agent processes the request and returns structured data detailing everything from open services to geographical locations.
Who uses Nmap Online MCP
This MCP is built for people who treat networking as a job. Think penetration testers trying to map out a target's attack surface, or network ops staff who spend all day diagnosing intermittent connectivity failures across complex infrastructure.
They use this MCP daily to quickly identify the potential weak points and exposed services of an unknown domain or IP address.
When connectivity breaks, they don't waste time in a terminal; they ask their agent to run traceroutes and ping tests directly in chat to find the path failure point.
They monitor service availability by checking HTTP response headers or running DNS lookups on deployment targets, all without leaving their primary workflow.
Benefits of connecting Nmap Online MCP
Diagnose connectivity issues instantly. Instead of manually running a traceroute in the terminal, ask your agent to map the path across hops and identify exactly where packet loss is happening.
Understand domain ownership quickly. Use whois_lookup to check who registered a site and when, giving you critical context about a target's age or jurisdiction.
Map out all associated sites. Don't just check the main URL; use list_subdomains to discover every related digital asset linked to that core domain name.
Verify web server health. Running get_http_headers lets you inspect raw response data, checking for security flags or specific service versions without digging into code.
Know where your targets are. The geoip_lookup tool converts a simple IP address into actionable physical location details like the country and city it's tied to.
Nmap Online MCP use cases
Checking for forgotten web assets
You suspect your company owns an old domain, but you can't find its main website. You ask your agent to run a whois_lookup and discover the registration details. Then, you use list_subdomains to map out every associated subdomain, helping you recover forgotten assets.
Debugging slow site connections
A client reports that their connection times out occasionally. You ask your agent to run a traceroute to the destination IP. The results pinpoint exactly which network hop is causing excessive latency or packet loss, allowing you to report the failure point directly.
Assessing a competitor's public services
You need to know what kind of services a competitor runs on their main site. You ask your agent to run an nmap_scan against their IP and then use get_http_headers to see if they are running any non-standard, exposed protocols.
Finding the origin of suspicious traffic
You receive a log entry with a strange IP address. You immediately ask your agent to perform both geoip_lookup and reverse_dns. This instantly tells you not only where the IP is physically located but also what domain name it belongs to.
Nmap Online MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Treating network checks as isolated tasks
Manually checking a website's IP address first, then running a separate DNS lookup, and finally doing a ping test. This wastes time in multiple tools.
Ask your agent to correlate all three steps at once. Tell it: 'Give me the full network profile for example.com.' Your agent will run dns_lookup, geoip_lookup, and ping_host sequentially, giving you one cohesive report.
Over-relying on surface-level pings
Only running a basic ping test to confirm if a host is online. This only confirms the IP address is active; it doesn't tell you what services are actually exposed.
After confirming availability with ping_host, follow up by asking for an nmap_scan. This moves beyond simple reachability and tells you exactly which ports (like 80 or 443) are open and ready to accept connections.
Assuming a domain is the whole story
Looking up a main domain name using whois_lookup but failing to discover all related sites. You miss potential attack vectors.
After running whois_lookup, immediately ask your agent to run list_subdomains. This finds every associated subdomain, ensuring you cover the entire digital perimeter.
When to use Nmap Online MCP
Use this MCP when you need verifiable data about a target's network structure or security posture. Specifically, if you need to know who owns a domain (whois_lookup), where an IP is located (geoip_lookup), or what services are running on it (nmap_scan), this is your tool. Don't use it if all you need is simple text generation or general data processing; for those, use a standard LLM agent. If you only need to read content from a page and extract links, get_page_links handles that specific task better than trying to run a full network audit.
Remember this: This MCP focuses purely on the mechanical aspects of networking—the addresses, the paths, the open ports. It doesn't tell you if those services are secure or how to exploit them; it just tells you they exist. For vulnerability analysis, you need specialized tools outside this scope.
Frequently asked questions about Nmap Online MCP
How do I check open ports using Nmap Online? +
You use the nmap_scan tool. Just ask your agent to run an Nmap scan on a specific IP or domain, and it will tell you which services like HTTP or HTTPS are active.
What is the difference between dns_lookup and reverse_dns in Nmap Online? +
dns_lookup takes a domain name (like google.com) and finds its IP address. reverse_dns does the opposite: it takes an IP address and tries to find out what domain name belongs to it.
Can I find all subdomains with Nmap Online? +
Yes, you use the list_subdomains tool. Give it a main domain name, and your agent will search for and provide a list of associated subdomains that might be running.
Does Nmap Online help with general connectivity problems? +
It helps by providing tools like traceroute and ping_host. These let you diagnose if the connection is failing at your end, or if a specific hop between networks is dropping packets.
What data does whois_lookup provide? +
whois_lookup gives deep registration details about a domain. This includes information on who owns the domain and when it was first registered, which can be critical for research.