They Finally Posted the Full Details
On October 19, 2025 AWS suffered a massive outage that dragged on for over 24 hours. Ten days later the official root cause analysis revealed a DNS failure in the Dynamo service that then rippled into EC2 and Network Load Balancer errors.
The accompanying video breaks it all down—0:00 for the high-level summary, 5:30 for the Dynamo DNS meltdown, 13:41 for EC2 errors and 16:16 for NLB woes. Check out the full RCA here: https://aws.amazon.com/message/101925/
Watch on YouTube
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