---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-05-19T00:00:00Z
end-period: 2021-05-19T23:59:59Z
metric: zone-size
size:
   2021051900: 1417288
   2021051901: 1417288
   2021051902: 1417288
