---
service: i.root-servers.net
start-period: '2015-05-15T00:00:00Z'
end-period: '2015-05-15T23:59:59Z'
metric: unique-sources
  num-sources-ipv4: 3037523
  num-sources-ipv6: 174211
  num-sources-ipv6-aggregate: 92303