"Logseq - A Knowledge Management and Note-Taking App" matching MCP connectors:

Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.

Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.

Scan your home network and local machine for security risks, open ports, weak Wi-Fi, unknown devices. Providing with a trust score and clear explanations.

Fibre optics, OTDR, network design and data centre notes from SPLIDIA, plus its service catalogue.

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

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

Watch domains and forecast when they drop; check a name's domain, handles, and trademark.

Domain attribution and correlation for AI agents, with confidence and per-signal evidence.

Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS

MCP server for DNSimple — domains, DNS zone records, availability, pricing and contacts.

Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool.

Internet censorship and website reachability: OONI network measurements, keyless

Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool.

Validate whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool.

Validate Meta-ExternalAgent and Meta-WebIndexer IP addresses. Remote MCP validate_ip tool.

Validate ClaudeBot and Claude-SearchBot IP addresses. Remote MCP validate_ip tool.

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

Check email deliverability for a domain: MX, SPF, DKIM, DMARC, blacklists. Graded, no key.

What's My IP Address: caller's public IP, ASN, geo, timezone, user-agent, headers, TLS info.