---
service: i.root-servers.net
start-period: '2016-04-12T06:59:19Z'
end-period: '2016-04-13T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 2376300
  num-sources-ipv6: 153551
  num-sources-ipv6-aggregate: 97978