Dig Without Cache

dig can return cached responses because it caches the results of previous queries to improve performance. For the same reason the cache responses can come from the configured name servers. This is useful when you are querying the same domain multiple times, but it can be problematic when you need to check if a change […]

Kubectl: Port-Forward to Service – Kubernetes

kubectl port-forward is a Kubernetes command that allows to access internal cluster resources from outside the cluster. It tunnels a traffic from a specified port on a localhost to the specified port on the specified Pod. The kubectl port-forward command is useful for troubleshooting issues, setting up services locally without exposing them, and debugging applications […]