Frederic Hemery

### 1. Why is this pull request needed and what does it do? This PR fixes an outdated test that was introduced in this [PR](https://github.com/coredns/coredns/pull/4637). This was caused by a...

### 1. Why is this pull request needed and what does it do? Coredns underlying DNS library exposes a `MaxTCPQueries` parameter that controls how many queries can be sent on...

### 1. Why is this pull request needed and what does it do? More details are available in the issue. In a nutshell, when multiple servers back a single destination...

**What happened**: We have a setup with a coredns running on each node in a Kubernetes cluster, acting as a node local cache and a Kubernetes-cluster-wide coredns cluster serving as...

## Use the fully-qualified name for the GCP IMDS endpoint ### Description This PR replaces the current IMDS endpoint `http://metadata/computeMetadata/v1/...` with the fully-qualified name version `http://metadata.google.internal/computeMetadata/v1/...`. The current state assumes...