---
service: i.root-servers.net
start-period: '2016-03-28T00:00:00Z'
end-period: '2016-03-29T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 2960669
  num-sources-ipv6: 193289
  num-sources-ipv6-aggregate: 122784