---
service: i.root-servers.net
start-period: '2015-12-31T00:00:00Z'
end-period: '2016-01-01T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4523845098
  dns-udp-queries-received-ipv6: 331288806
  dns-tcp-queries-received-ipv4: 18769980
  dns-tcp-queries-received-ipv6: 839705
  dns-udp-responses-sent-ipv4: 4463309997
  dns-udp-responses-sent-ipv6: 332854990
  dns-tcp-responses-sent-ipv4: 18686940
  dns-tcp-responses-sent-ipv6: 844873