---
service: i.root-servers.net
start-period: '2016-01-25T00:00:00Z'
end-period: '2016-01-25T23:59:59Z'
metric: unique-sources
  num-sources-ipv4: 3133341
  num-sources-ipv6: 182685
  num-sources-ipv6-aggregate: 114045