Can I set up a mirror of the Gradle Artifactory Repository?

Do you have your own Artifactory or Nexus server? If you do it is easy to setup a remote repository that will cache. For example, we have our Artifactory instance configured to cache https://plugins.gradle.org/m2 and https://repo.gradle.org/gradle/libs-releases, among many others.
We have configured all of our builds to resolve dependencies and plugins through the repositories on our Artifactory. The internet can do whatever it wants and as long as we have the artifacts cached from a previous build everything continues working.