Operations | Monitoring | ITSM | DevOps | Cloud

Sponsored Post
Cascading Failures Aren't Inevitable: Lessons from the AWS DNS Outage

Cascading Failures Aren't Inevitable: Lessons from the AWS DNS Outage

Nov 12, 2025 By Alan Mon In Speedscale
AWS outages grab headlines because they affect millions, but the root cause often comes down to something invisible: DNS failures and cascading service dependencies. The complexity of modern cloud systems, combined with the advanced technology powering platforms like AWS, makes these outages particularly challenging to diagnose and resolve. The recent AWS outage proves one thing: you can't prevent every DNS issue, but you can create resilient architectures and prevent a single failure from taking down your entire service if you test for it.
Read Post
logicmonitor

DNS Outages Expose Hidden Risks. Edwin AI Finds Them Faster.

Oct 24, 2025 By Margo Poda In LogicMonitor
The recent AWS outage exposed how fragile the internet remains. Amazon traced the hours-long disruption to a DNS error—a small failure with massive reach. For most organizations, DNS operates quietly in the background. When it fails, every digital service connected to it stops. One of LogicMonitor’s valued customers, IG Group, faced a similar event less than ten hours after enabling Edwin AI.
Read Post
dns spy

The Hidden Risk of DNS - Lessons from the AWS Outage & Why You Need DNS Spy Monitoring NOW

Oct 21, 2025 By DNS Spy In DNS Spy
On October 20, 2025, much of the internet came to a halt. Apps wouldn’t load. Payments failed. Cloud dashboards went dark. From Fortnite to Alexa, Snapchat, and countless business platforms, users across the world were suddenly offline — all because DNS broke inside Amazon Web Services’ (AWS) US-East-1 region.
Read Post
dns-check

Amazon Isn't Eating Its Own DNS Dog Food

Oct 21, 2025 By Matt Rideout In DNS Check
On October 19-20, 2025, Amazon Web Services (AWS) experienced a significant outage (AWS status) affecting its US-EAST-1 region in northern Virginia. The root cause was DNS resolution failures for DynamoDB’s API endpoints, which cascaded across AWS’s interconnected services, disrupting major platforms including Snapchat, McDonald’s, Disney+, Roblox, Coinbas, Reddit, and Amazon’s own services.
Read Post
grafana

How to perform real-time DNS monitoring in Grafana Cloud

Sep 23, 2025 By Bukola Ayodele In Grafana
When DNS or domain name server resolution processes fail, or become sluggish, users can experience timeouts, connection errors, and degraded performance — often without clear indication of the root cause. This is where DNS checks in Grafana Cloud Synthetic Monitoring come in, allowing you proactively monitor domain name resolution, verify that domains resolve to the correct IP address, and even measure how quickly that resolution occurs.
Read Post
dns spy

How to Prove DNS Monitoring ROI to Clients (Without Getting Technical)

Aug 22, 2025 By DNS Spy In DNS Spy
Most clients don’t care how DNS works—until it breaks. But as an MSP, you know the damage a single DNS misconfiguration or unnoticed change can cause. So how do you prove the ROI of DNS monitoring to clients who don't speak in TTLs or CNAMEs? Here’s how to bridge the gap between technical benefits and business value—so your clients understand exactly why they’re paying for DNS protection.
Read Post
dns spy

The MSP's DNS Security Checklist

Aug 4, 2025 By DNS Spy In DNS Spy
DNS is one of the most important and most overlooked layers in your client’s infrastructure. As an MSP, you’re often the one who gets blamed when something breaks—whether you control the DNS or not. And while many DNS problems are silent, their consequences are loud: email failures, website outages, and frustrated clients. This DNS security checklist will help you proactively identify and fix DNS risks across all your client domains.
Read Post

Copyright © 2026 OpsMatters™. All rights reserved.