---
service: i.root-servers.net
start-period: '2015-03-18T00:00:00Z'
end-period: '2015-03-19T00:00:46Z'
metric: unique-sources
  num-sources-ipv4: 3059498
  num-sources-ipv6: 169808
  num-sources-ipv6-aggregate: 91070