"Uptime Kuma" matching MCP connectors:

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

Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.

Merlonix MonitoringA

com.merlonix

Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.

nslookupA

io.github.venomseven

DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks