---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-03-23T00:00:00Z
end-period: 2021-03-23T23:59:59Z
metric: zone-size
size:
   2021032300: 1422439
   2021032301: 1422439
   2021032302: 1422427