I'm newbie in this service and use trial account.
About one week ago I have move one of my sites DNS to Google Cloud DNS. Everything works fine but I cant understand "usage statistic" in API because it's counter does not increase.
For example, this site has a small amount of visitors (about 700 daily) and I thought that I should see theirs requests to DNS and this requests should be counted. But I still see in statistic only this (screenshot). There is only 27 requests that has been made by me when I configured records.