"A Minecraft server with a personal API key" matching MCP connectors:

Live internet-censorship signals: Great Firewall reachability, model-layer censorship, takedowns.

Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.

Scan your home network and local machine for security risks, open ports, weak Wi-Fi, unknown devices. Providing with a trust score and clear explanations.

Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.

Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.

Watch domains and forecast when they drop; check a name's domain, handles, and trademark.

Domain attribution and correlation for AI agents, with confidence and per-signal evidence.

Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS

MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.

Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool.

Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool.

Validate whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool.

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

Unlock the power of DNS lookups with our DNS Lookup service using Google DNS-over-HTTPS. Whether

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com)

What's My IP Address: caller's public IP, ASN, geo, timezone, user-agent, headers, TLS info.