🤖 Overview

Spatineo Monitor Controller is a legitimate bot operated by the Finnish company Spatineo Oy, first publicly documented in the early 2010s. Its primary purpose is to continuously monitor the availability, response time, and content integrity of web services and APIs for clients that subscribe to Spatineo’s monitoring platform. The bot collects performance metrics and alerts customers when a service becomes unreachable or degrades below defined thresholds.

🌐 Technical Behavior

The bot performs periodic HTTP(S) requests to target endpoints, typically at intervals ranging from 1 minute to 60 minutes depending on the client’s monitoring plan. It follows a strict, deterministic crawl pattern — it does not follow hyperlinks, only checks the exact URLs configured by the customer. Request frequency is documented in Spatineo’s official knowledge base (sources: support.spatineo.com). The bot uses IPv4 addresses that belong to Spatineo’s own ASN (AS201773), which are published in their IP whitelist documentation. It supports both HTTP/1.1 and HTTP/2 protocols, and includes a User-Agent header and a X-Spatineo-Monitor custom header for identification. The bot does not execute JavaScript or parse external resources.

📋 robots.txt Compliance

According to Spatineo’s public documentation, the Spatineo Monitor Controller fully respects robots.txt directives. It reads the file before each check and will skip URLs that are disallowed. However, because the bot only accesses explicitly configured endpoints (not discovered links), Disallow rules rarely affect its operation in practice unless a customer deliberately blocks their own monitoring URL.

🔍 Detection Indicators

The primary User-Agent string is Spatineo Monitor Controller/1.0 (case-sensitive). Additional identifying headers include X-Spatineo-Monitor: true and a source IP falling within the range 185.94.140.0/24 (as listed in Spatineo’s official IP whitelist). The bot does not send typical browser-like headers such as Accept-Language or Referer.

📊 Data Usage

Collected data consists solely of response status codes, response times, and optionally a snippet of the HTML body (up to 10 KB) to verify content. This data is stored securely in Spatineo’s cloud infrastructure and is used exclusively for customer monitoring dashboards, alerting, and historical performance reporting. No data is sold or used for AI training or advertising.

⚙️ Rate Limiting Policy

While the bot is legitimate and designed to avoid overloading servers by respecting robots.txt and using configurable intervals, rate-limiting is justified because a misconfigured monitoring plan (e.g., checking every second instead of every minute) could inadvertently cause load. Threshold-based blocking ensures the client’s own monitoring setup does not harm the target service.

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