"A resource for learning and exploring algebra concepts" matching MCP connectors:

Live censorship, China economic, and tamper-evident AI evaluation tools with bounded analysis.

Email posture for any domain: can it receive mail, can it be spoofed? MX, SPF and DMARC.

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.

Live DNS lookups for agents: A/MX/TXT/SPF/CNAME/PTR with TTLs and DNSSEC, via Google Public DNS.

DNS and email security scanner with 76 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

Normalized JSON for any domain across 1,200+ TLDs. The modern WHOIS replacement.

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

Deploy and manage Edge Network cloud: sites, VMs, storage, DNS, Shield, Assist. Agent self-signup.

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.

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.

Read-only IT Health Check, domain security, recommendations, pricing, and draft enquiries.

Domain/IP intelligence, web page capture and search APIs

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.