"Top 25 most popular and downloaded MCP servers" matching MCP connectors:
Matching Connector Tools:
Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.
Live censorship, China economic, and tamper-evident AI evaluation tools with bounded analysis.
Dedicated static outbound IPv4 over WireGuard. Free 7-day trial, no card, no sales call.
Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.
Control Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.
DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di
Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask
Search, Register , Renew , Transfer and Manage domains
Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.
Check whether AI agents can discover, validate, and trust your domain's services.
Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.
Read-only IT Health Check, domain security, recommendations, pricing, and draft enquiries.
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
Signed internet telemetry, read-only: DNS, TLS, WHOIS, reachability. Every record Ed25519-signed.
Domain/IP intelligence, web page capture and search APIs
Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms