---
service: i.root-servers.net
start-period: '2015-04-11T00:00:00Z'
end-period: '2015-04-12T00:00:04Z'
metric: unique-sources
  num-sources-ipv4: 2557233
  num-sources-ipv6: 161529
  num-sources-ipv6-aggregate: 86633