---
service: i.root-servers.net
start-period: '2015-04-03T00:00:00Z'
end-period: '2015-04-04T00:00:03Z'
metric: unique-sources
  num-sources-ipv4: 2650946
  num-sources-ipv6: 170220
  num-sources-ipv6-aggregate: 91716