---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-04-27T00:00:00Z
end-period: 2021-04-27T23:59:59Z
metric: zone-size
size:
   2021042700: 1416317
   2021042701: 1416317
   2021042702: 1416335