---
service: i.root-servers.net
start-period: '2015-06-14T00:00:00Z'
end-period: '2015-06-15T00:00:11Z'
metric: unique-sources
  num-sources-ipv4: 2587590
  num-sources-ipv6: 166577
  num-sources-ipv6-aggregate: 91838