---
service: i.root-servers.net
start-period: '2016-04-14T00:00:00Z'
end-period: '2016-04-15T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 3177966
  num-sources-ipv6: 199048
  num-sources-ipv6-aggregate: 126813