---
service: i.root-servers.net
start-period: '2016-05-23T00:00:00Z'
end-period: '2016-05-24T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 3255027
  num-sources-ipv6: 200930
  num-sources-ipv6-aggregate: 130622