---
service: i.root-servers.net
start-period: '2016-05-28T00:00:00Z'
end-period: '2016-05-29T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 2817302
  num-sources-ipv6: 199552
  num-sources-ipv6-aggregate: 128433