---
version: rssac002v3
service: d.root-servers.net
start-period: '2017-07-21T00:00:00Z'
end-period: '2017-07-21T23:59:59Z'
metric: zone-size
size:
   2017072100: 1494142
   2017072101: 1494142
   2017072102: 1494195
