Incident Library

API · MCP 한국어

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Incident Library

API · MCP 한국어

Component

Authoritative DNS servers and records

DNS 서버와 레코드 · dns-server

2 cases · 2025

Root cause Dependency failure1 Software defect1

Contributing factor Automation amplification1 No runbook1 Retry storm1

Symptom DNS resolution failures2 Scale-up failure1 Control plane unresponsive1 High error rate1

Organisation Amazon Web Services1 Linode1

Cases, by severity

IL-0150 A latent race condition in DynamoDB's DNS automation left an empty DNS record for dynamodb.us-east-1.amazonaws.com, and the DynamoDB and EC2 launch failures that followed caused EKS, ECS and Fargate container launch failures and cluster scaling delays in us-east-1Amazon Web Services · 2025
Root cause Software defect
IL-0162 LKE users could not reach their cluster control planes or the LKE Dashboard because an earlier database update made the internal LKE DNS service hangLinode · 2025
Root cause Dependency failure

View on the graph

Intermittent connection failures1