---
service: i.root-servers.net
start-period: '2015-04-12T00:00:00Z'
end-period: '2015-04-13T00:00:07Z'
metric: unique-sources
  num-sources-ipv4: 2477978
  num-sources-ipv6: 158658
  num-sources-ipv6-aggregate: 85482