Split-Brain DNS is when the same DNS name is used for internal and external clients. This video looks at the problems associated
Support for split-horizon DNS setups, DNS aliases and/or services with dotted names · Issue #95712 · kubernetes/kubernetes · GitHub
![Reviewing DNS Mechanisms for Routing Traffic and Enabling Failover for AWS PrivateLink Deployments | AWS Partner Network (APN) Blog Reviewing DNS Mechanisms for Routing Traffic and Enabling Failover for AWS PrivateLink Deployments | AWS Partner Network (APN) Blog](https://d2908q01vomqb2.cloudfront.net/77de68daecd823babbb58edb1c8e14d7106e83bb/2018/10/01/PrivateLink-VPC-Endpoints-2.jpg)