"Seosiri MCP Server" matching MCP connectors:

Check internet providers, plans, speeds, and known pricing at a specific U.S. street address.

Rights-aware censorship, China-economic status, and tamper-evident AI evaluation tools.

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

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

Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.

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.

High-quality residential proxy service across the globe.

Control Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.

Domain/IP intelligence, web page capture and search APIs

Free uptime monitoring: HTTP/TCP/TLS/DNS + MCP server checks, cron heartbeats, status pages, alerts.

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

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

IP address utilities MCP.

macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.

DoStuff network MCP.

PeeringDB MCP — the peering ecosystem database.

IPQuery MCP.

SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com)

IPInfo MCP — wraps ipinfo.io (free tier, no auth required for basic usage)