Setting up a bind server and can’t find the zone file

To start, try verifying that a zone transfer works.

On the slave, issue dig @master your-domain. axfr

What versions of BIND and what OS?

Possibly your problem is that there's no A records for yoursite.com.au and www.yoursite.com.ua.

Besides the missing A your zone and config looks ok. You don't need to start anything else besides named.

You don't really need that empty view statement, and all the dnssec statements you can as well remove - they serve no function. If you want to enable dnssec for your zone, you need much much more than just dnssec-enable. Also, you define two NS for the same IP - it probably serves no purpose and you can as well use 1 NS (unless your registrar requires 2 servers and is dumb enough to not to check for identical IPs).

As for propagation - bind when started just sits there and waits for queries, of course nothing propagates nothere until someone will query your domain. People talk about "propagation time" because old records may be cached for some while and thus any changes you make will not be seen there until TTL reached, then caching server will obsolete those cached records and query your server for a fresh set.