---
service: i.root-servers.net
start-period: '2015-04-05T00:00:00Z'
end-period: '2015-04-06T00:00:15Z'
metric: unique-sources
  num-sources-ipv4: 2382442
  num-sources-ipv6: 163917
  num-sources-ipv6-aggregate: 88441