The ipv4.fr Network Tools MCP server,
connected in one click.
DNS, WHOIS, SSL, IP geolocation, email validation, DNSBL blacklist, HTTP headers, subnet calc. Connect the official ipv4.fr Network Tools MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add ipv4.fr Network Tools to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http ipv4-fr-network-tools https://ipv4.fr/mcpRun in your terminal, then restart Claude Code.
ipv4.fr Network Tools · https://ipv4.fr/mcp
What your AI can do with ipv4.fr Network Tools
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “dns_lookup”: DNS records for a domain (A, AAAA, MX, TXT, NS by default; also CNAME, SOA).”
“Use “whois”: WHOIS registration data for a domain: registrar, creation and expiry dates, name servers.”
“Use “ssl_check”: TLS certificate of a host: validity, issuer, expiry, days remaining, SAN.”
“Use “ip_geolocation”: Geolocation of an IP address: country, city, ISP, coordinates, timezone.”
How secure is the ipv4.fr Network Tools MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how ipv4.fr Network Tools holds up.
Official endpoint
Operated by ipv4.fr Network Tools (ipv4.fr) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If ipv4.fr Network Tools adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick ipv4.fr Network Tools
Choose ipv4.fr Network Tools in the gate directory. No sign-in needed.
Use it anywhere
ipv4.fr Network Tools's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools ipv4.fr Network Tools exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
dns_lookup — DNS records for a domain (A, AAAA, MX, TXT, NS by default; also CNAME, SOA).
whois — WHOIS registration data for a domain: registrar, creation and expiry dates, name servers.
ssl_check — TLS certificate of a host: validity, issuer, expiry, days remaining, SAN.
ip_geolocation — Geolocation of an IP address: country, city, ISP, coordinates, timezone.
email_validate — Validate an email address: syntax, MX records, SMTP check, disposable and role-based detection.
ip_blacklist — Check an IPv4 address against 3 DNS blacklists (Barracuda, SpamCop, UCEPROTECT).
http_headers — HTTP response headers and status of a public URL (HEAD request, redirects followed and checked).
subnet_calc — IPv4 subnet calculator from CIDR: network, broadcast, netmask, wildcard, host range, host count.
+ 1 more tools once connected
Who runs the ipv4.fr Network Tools MCP server?
The ipv4.fr Network Tools MCP server at a glance
https://ipv4.fr/mcpQuestions, answered
Is there an official ipv4.fr Network Tools MCP server?
Yes — ipv4.fr Network Tools operates its own remote MCP server at ipv4.fr. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect ipv4.fr Network Tools to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick ipv4.fr Network Tools in the directory. No account or sign-in is needed. From then on, ipv4.fr Network Tools's tools are available in every client you've connected to gate.
Do I need to host anything?
No. ipv4.fr Network Tools runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the ipv4.fr Network Tools MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect ipv4.fr Network Tools in minutes. No credit card required.
Connect more than just ipv4.fr Network Tools
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up ipv4.fr Network Tools in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI ipv4.fr Network Tools — safely.
One URL. All MCPs. Full control. Free to start.
Get started free