---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-01-22T00:00:00Z
end-period: 2021-01-22T23:59:59Z
metric: zone-size
size:
   2021012200: 1422879
   2021012201: 1422879
   2021012203: 1422417
