AWS US‑EAST‑1 Outage: DNS/DynamoDB Failure Causes Widespread Downtime
AWS US‑EAST‑1 Outage: DNS/DynamoDB Failure Causes Widespread Downtime On a crisp October morning, a significant outage in Amazon Web Services' US‑EAST‑1 region (Northern Virginia) caused widespread disruptions across websites, apps, games and services that depend on AWS. The issue — traced to DNS resolution problems with the DynamoDB API — led to many services losing access to stored data for several hours. Key timeline highlights: ~3:11 AM ET: AWS reported increased error rates and latencies in US‑EAST‑1. ~5:01 AM ET: AWS identified a DNS resolution issue affecting the DynamoDB API. ~6:35 AM ET: AWS said the DNS issue was fully mitigated and most services were succeeding normally. Later updates: EC2 instance launches remained affected; AWS recommended avoiding tying new deployments to specific Availability Zones to give EC2 flexibility while recovery…
