> a DNS misunderstanding doesn't have a particularly large "surface area" for diagnostic purposes and it is supposed to be expeditely resolvable by standard means (ordering clients to switch to a good DNS server and immediately use it to obtain good addresses)
Did you consider that DNS might’ve been a symptom? If the DynamoDB DNS records use a health-check, switching DNS servers will not resolve the issue and might make it worse by directing an unusually high volume of traffic at static IPs without autoscaling or fault recovery.
Did you consider that DNS might’ve been a symptom? If the DynamoDB DNS records use a health-check, switching DNS servers will not resolve the issue and might make it worse by directing an unusually high volume of traffic at static IPs without autoscaling or fault recovery.