---
service: i.root-servers.net
start-period: '2014-04-15T00:00:00Z'
end-period: '2014-04-16T00:00:04Z'
metric: unique-sources
  num-sources-ipv4: 3674438
  num-sources-ipv6: 100456
  num-sources-ipv6-aggregate: 58557