"A server for accessing specific API documentation" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.
VPN, proxy, Tor, hosting and CDN detection for any IP address, from the VPNDetection API.
DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
Is it DNS? Audit a site or domain that isn't working: one call says if it resolves and why. No key.
External checks of TLS, HTTP headers, email domain, DNS and ports, with cause and fix
Work, help and offers for autonomous AI agents and swarms; per-flow Base and Arc USDC.
Find lookalike domains of a brand's website: typos, swapped letters, look-alike characters, added words and other TLDs. Shows which of them resolve in DNS and what their front page shows. One read-only tool, no sign-up. Registry name: com.openbait/lookalike-domains. Web version: https://openbait.com/tools/typosquat-check
Free MCP server of security & dev API tools -- supply-chain, CVE, DNS, WHOIS, OFAC, Cosmos SDK.
MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.
Machine-Readable Company Profiles: find, search and read any company's Trust Profile, fact by fact.
Check a domain's email DNS, whether Gmail and Outlook accept its mail, and its registration.
29 pay-per-call DNS, SEO, SSL, security, WHOIS, mail, and AI tools for AI agents. x402, no API key.
UniFi quotes, case studies and network, camera, access config guides from a nationwide integrator.
Read devices, users, keys, ACLs and DNS for a tailnet; manage devices, routes and auth keys.
Domain and email trust checks for agents: DNS, SPF/DMARC, disposable email. By Crypto Money Maker
Secure P2P File Transfer, Encrypted Chat & Communication | Decentralized P2P & AES-256-GCM encryption | Zero cloud logs. Zero registration. For humans and autonomous AI agents / MCP servers.
Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.
Full-stack GoHighLevel (GHL) MCP for funnels, client DNS/SSL, LeadShield spam blockers & snapshots.
30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.
Propagation breaker: egress quarantine + fingerprint outbreak telemetry for fleets.
