---
version: rssac002v3
service: d.root-servers.net
start-period: '2019-12-20T00:00:00Z'
end-period: '2019-12-20T23:59:59Z'
metric: zone-size
size:
   2019122000: 1461618
   2019122001: 1461618
   2019122002: 1461249
