---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-03-11T00:00:00Z
end-period: 2021-03-11T23:59:59Z
metric: zone-size
size:
   2021031001: 1422020
   2021031100: 1421631
   2021031101: 1421631