code: public static base_responses unset(nitro_service client, String zonename[], String args[]) throws Exception {
  		base_responses result = null;
  		if (zonename != null && zonename.length > 0) {
  			dnszone unsetresources[] = new dnszone[zonename.length];
  			for (int i=0;i<zonename.length;i++){
  				unsetresources[i] = new dnszone();
  				unsetresources[i].zonename = zonename[i];
  			}
  			result = unset_bulk_request(client, unsetresources,args);
  		}
  		return result;
  	}
docs: Use this API to unset the properties of dnszone resources.
  Properties that need to be unset are specified in args array.