---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-03-18T00:00:00Z
end-period: 2021-03-18T23:59:59Z
metric: zone-size
size:
   2021031703: 1421612
   2021031800: 1421612
   2021031801: 1421612