"ANB - Acronym or Organization Lookup" matching MCP connectors:
Matching Connector Tools:
Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.
IP Lookup MCP — ip-api.com (free, no auth for basic usage)
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.
Domain registration for AI agents via Stripe or x402 crypto with Cloudflare DNS.
49 developer tools via MCP: DNS, WHOIS, IP lookup, JWT, hashing, QR, and more.
Public MCP server for summaries, DNS lookup, catalog, replies, and JSON checks.
The internet's largest queryable infrastructure graph — 7.39 billion nodes, 39 billion edges, 5.6 million threat-intelligence relationships. Pivot from any IP, domain, or ASN across DNS, BGP, WHOIS, GeoIP, and threat intel in a single Cypher query. Most threat-intel and OSINT APIs are point lookups: you ask about one indicator, you get one record. Investigations don't work that way — you start from one suspicious domain and need to trace its hosting, its sibling domains, its registrar, its email
Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.