---
service: i.root-servers.net
start-period: '2013-06-26T00:00:00Z'
end-period: '2013-06-27T00:00:05Z'
metric: unique-sources
  num-sources-ipv4: 2562025
  num-sources-ipv6: 63897
  num-sources-ipv6-aggregate: 37950