This container can be pulled via:
  docker pull registry.opensuse.org/home/kukuk/container/opensuse/bind:9.20.23
  docker pull registry.opensuse.org/home/kukuk/container/opensuse/bind:9.20.23-1.346
  docker pull registry.opensuse.org/home/kukuk/container/opensuse/bind:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.