DNS TTL on new virtual servers isn't configurable

submitting on the advice of andreychek ( http://www.virtualmin.com/forums/virtualmin/default-ttl-for-new-domain-c... )
When I create a new site (virtual server), the TTL appears as set to 38400 instead of what I want as a default (6000).

Looking in services->dns for virtual server, the TTL is set rather than being on the default.

Looking in the server template (BIND), I don't see a TTL override option.

Is there a way to set this default? Looking in webmin->services->bind->zone defaults, there doesn't seem to be a default-TTL option here for new zones either.

Closed (fixed)