---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-12-16T00:00:00Z
end-period: 2021-12-16T23:59:59Z
metric: zone-size
size:
   2021121600: 1525173
   2021121601: 1525173
   2021121602: 1524970
