---
service: i.root-servers.net
start-period: '2014-05-12T00:00:00Z'
end-period: '2014-05-13T00:00:03Z'
metric: unique-sources
  num-sources-ipv4: 3508415
  num-sources-ipv6: 101921
  num-sources-ipv6-aggregate: 59991