---
service: i.root-servers.net
start-period: '2015-06-23T00:00:00Z'
end-period: '2015-06-24T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 3148140
  num-sources-ipv6: 174286
  num-sources-ipv6-aggregate: 97479