How to obtain DNS Zone transfer settings on Sun OS 5.7

I have an old Sun SparcStation 5 that is running Sun OS 5.7, I'm not sure which commands would allow me to obtain the DNS zone transfer settings?
1.) I'm needing to know if the zone transfers are enabled.
2.) If it is enabled, does it transfer to specific servers
3.) If so, how do I go about changing that information?

This a homework question?