---
service: i.root-servers.net
start-period: '2015-06-04T00:00:00Z'
end-period: '2015-06-05T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 2977597
  num-sources-ipv6: 178109
  num-sources-ipv6-aggregate: 94477