---
service: i.root-servers.net
start-period: '2014-01-13T00:00:00Z'
end-period: '2014-01-14T00:00:03Z'
metric: unique-sources
  num-sources-ipv4: 4569941
  num-sources-ipv6: 83942
  num-sources-ipv6-aggregate: 52467