---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-01-07T00:00:00Z
end-period: 2021-01-07T23:59:59Z
metric: zone-size
size:
   2021010700: 1422718
   2021010701: 1422718
   2021010702: 1422713