This container can be pulled via:
  docker pull registry.opensuse.org/home/kberger65/bci/containerfile/suse/pdns:4.9.2
  docker pull registry.opensuse.org/home/kberger65/bci/containerfile/suse/pdns:4.9.2-2.121
  docker pull registry.opensuse.org/home/kberger65/bci/containerfile/suse/pdns:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.