---
service: i.root-servers.net
start-period: '2014-03-27T00:00:00Z'
end-period: '2014-03-28T00:00:21Z'
metric: unique-sources
  num-sources-ipv4: 4013916
  num-sources-ipv6: 93415
  num-sources-ipv6-aggregate: 56895