Uptime Monitoring for .onion Services

Standard uptime monitoring services operate on the clearnet and cannot reach .onion addresses. Even if they could, using a clearnet monitor to check a .onion service would require an exit from the Tor network, potentially compromising the hidden service's anonymity. Tor-native monitoring solves this:

• Monitor from within Tor - Health checks are performed through Tor circuits, same as your real users
• Accurate latency measurement - Measure response times as experienced by Tor 瀏覽器 users, not clearnet users
• No anonymity leakage - Monitoring traffic is indistinguishable from regular Tor traffic
• Status page on .onion - Publish your status page as a hidden service so users can check availability without leaving Tor

This is essential for any organization running critical services on Tor - email, chat, file sharing, or web applications.

Deploy powerful monitoring solutions on AnubizHost's Tor infrastructure:

• Uptime Kuma - A beautiful, self-hosted monitoring tool with support for HTTP(S), TCP, DNS, and custom checks. Configure it to check .onion URLs through the local Tor SOCKS proxy.
• Cachet - An open-source status page system for communicating service status to your users. Publish incidents and maintenance windows on your .onion status page.
• Nagios / Icinga - Enterprise-grade monitoring with custom check scripts for .onion services via torsocks or SOCKS5 proxy.
• Custom scripts - Simple shell scripts using torsocks curl to check .onion endpoints and send alerts via encrypted email or Matrix.

Each monitoring server is configured with Tor pre-installed and a SOCKS5 proxy on localhost:9050 for all monitoring checks.

When a .onion service goes down, fast notification is critical. AnubizHost monitoring hosting supports multiple alert channels that preserve anonymity:

• Encrypted email - Receive downtime alerts via GPG-encrypted email sent through Tor
• Matrix/Element - Push alerts to a Matrix room accessible via .onion
• XMPP - Send alerts to XMPP accounts over Tor
• Webhook - Trigger webhooks on other .onion services for automated incident response
• Telegram (via Tor) - Route Telegram API calls through Tor for alerts

Combine monitoring with automated recovery scripts that restart Tor processes, clear caches, or failover to backup servers when downtime is detected.

Keep your .onion services reliable with AnubizHost's Tor-native monitoring infrastructure. Our offshore servers in Iceland, Romania, and Finland provide dedicated monitoring endpoints within the Tor network.

• No KYC - Monitor your services without revealing your identity
• Crypto payments - Bitcoin, Monero, Ethereum, and Litecoin accepted
• Always-on monitoring - 24/7 health checks from within the Tor network
• Customizable checks - Monitor HTTP endpoints, TCP ports, and custom scripts
• Zero logging - Monitoring data stays on your server, never shared with third parties

Reliability matters even on the dark web. Choose a Tor Hosting plan and ensure your .onion services stay online.