---
service: i.root-servers.net
start-period: '2015-11-21T00:00:00Z'
end-period: '2015-11-22T00:00:05Z'
metric: unique-sources
  num-sources-ipv4: 2723025
  num-sources-ipv6: 173295
  num-sources-ipv6-aggregate: 104870