---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-02-28T00:00:00Z
end-period: 2021-02-28T23:59:59Z
metric: zone-size
size:
   2021022701: 1423709
   2021022800: 1423709
   2021022801: 1423709
