---
service: i.root-servers.net
start-period: '2015-09-21T00:00:00Z'
end-period: '2015-09-22T00:00:04Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 5511859160
  dns-udp-queries-received-ipv6: 291745372
  dns-tcp-queries-received-ipv4: 27067938
  dns-tcp-queries-received-ipv6: 447948
  dns-udp-responses-sent-ipv4: 5458229291
  dns-udp-responses-sent-ipv6: 291887550
  dns-tcp-responses-sent-ipv4: 26974540
  dns-tcp-responses-sent-ipv6: 452754