Hi,
According to the documentation, zones should be automatically created during dnscontrol push. However, with ClouDNS, I receive a "zone does not exist" error unless I manually create the zone in the ClouDNS dashboard or explicitly run dnscontrol create-domains beforehand.
It appears to be a similar issue to the NS1 auto zone creation bug (#3587) which was recently fixed by adding the ListZones() method.
Thanks