---
service: i.root-servers.net
start-period: '2014-03-11T00:00:00Z'
end-period: '2014-03-12T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 4419460
  num-sources-ipv6: 89700
  num-sources-ipv6-aggregate: 55021