---
service: i.root-servers.net
start-period: '2016-02-27T00:00:00Z'
end-period: '2016-02-28T00:00:01Z'
metric: unique-sources
  num-sources-ipv4: 2695142
  num-sources-ipv6: 184422
  num-sources-ipv6-aggregate: 117048