This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/bind:9
  docker pull registry.opensuse.org/opensuse/bind:9-1.6
  docker pull registry.opensuse.org/opensuse/bind:9.20
  docker pull registry.opensuse.org/opensuse/bind:9.20.7
  docker pull registry.opensuse.org/opensuse/bind:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.