Operations | Monitoring | ITSM | DevOps | Cloud

Best DNS Monitoring Tools in 2026

DNS monitoring is the practice of continuously checking that your domain names resolve correctly (right records, right answers) and that DNS lookups are fast and reliable from multiple locations. Depending on the tool, it can also watch for unexpected DNS record changes (A/AAAA/CNAME/MX/NS/TXT, etc.), validate DNSSEC, and pinpoint where resolution breaks in the chain.

AI Hosting: The Colocation vs. Cloud Dilemma for Your Next Project

Organisations running AI workloads, like banks training fraud detection models, hospitals testing diagnostic tools, or manufacturers using predictive analytics, all face the same problem: hosting them is costly and resource-intensive. They require dedicated GPUs running non-stop, vast amounts of data moving in and out, and far more power and cooling than a typical IT system.

What is IT Alerting?

IT alerting means that responsible and on-call employees receive IT alerts about disruptions and anomalies in IT systems and infrastructure. These notifications can come directly from the systems themselves or from monitoring tools. The goal is to reduce downtime, service limitations, security breaches, and data loss by responding quickly. In many cases, the stakes are high: data loss, reputational damage with customers, or even disruption of critical business processes.

Agentic AI Essentials: Adoption Pitfalls and How to Avoid Them

In the last article in this series, we explored how IT professionals and leaders can cut through the hype surrounding agentic AI and gain a deeper understanding of what the technology actually offers. Now, we turn to the practical side: how to integrate it effectively. Let’s explore the challenges and outline strategies that organizations of all sizes can use to adopt agentic AI with confidence.

API Uptime Monitoring Explained: How to Measure True API Availability in Production

For many teams, API uptime monitoring still means one simple thing: checking whether an endpoint responds with a 200 OK. If the check passes, the API is marked as “up.” If it fails, an alert is triggered. On paper, that sounds reasonable. In practice, it’s one of the most common reasons API outages go unnoticed until users complain. The problem is that modern APIs are no longer simple, stateless endpoints.

Uptime.com Real User Monitoring Report

Take an in-depth tour of the Uptime.com RUM report. Comprehensively understand your users – and your baselines. Organize RUM data by URL(s) or group URL(s) to track subdomains; segment data by devices, operating systems, browsers, countries, other geographies – to compare metrics within specific time windows to your website or application’s performance monitoring baselines.