---
service: i.root-servers.net
start-period: '2016-01-03T00:00:00Z'
end-period: '2016-01-04T00:00:01Z'
metric: unique-sources
  num-sources-ipv4: 2552499
  num-sources-ipv6: 179405
  num-sources-ipv6-aggregate: 108080