"Finding Fishing Spots for the Weekend" matching MCP connectors:
Matching Connector Tools:
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.
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS
Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.
Domain & company intel for AI agents: RDAP, DNS, email deliverability, tech stack. No API keys.
PeeringDB MCP — the peering ecosystem database.
IP Lookup MCP — ip-api.com (free, no auth for basic usage)
IPInfo MCP — wraps ipinfo.io (free tier, no auth required for basic usage)
Shodan MCP — wraps the full Shodan REST API (api.shodan.io)
The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.
Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
Domain attribution and correlation for AI agents, with confidence and per-signal evidence.
MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.
Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.
DMCA takedown & host reveal for AI agents: who hosts an infringing URL, even behind Cloudflare.
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.