---
service: i.root-servers.net
start-period: '2013-10-27T00:00:00Z'
end-period: '2013-10-28T00:00:09Z'
metric: unique-sources
  num-sources-ipv4: 2351617
  num-sources-ipv6: 71695
  num-sources-ipv6-aggregate: 41966