---
service: i.root-servers.net
start-period: '2014-04-03T00:00:00Z'
end-period: '2014-04-04T00:00:06Z'
metric: unique-sources
  num-sources-ipv4: 3894249
  num-sources-ipv6: 93283
  num-sources-ipv6-aggregate: 56357