---
version: rssac002v4
service: d.root-servers.net
start-period: 2021-01-05T00:00:00Z
end-period: 2021-01-05T23:59:59Z
metric: zone-size
size:
   2021010500: 1422679
   2021010501: 1422679
   2021010502: 1422700
   2021010503: 1422706
