---
service: a.root-servers.net
start-period: '2015-12-24T00:00:00Z'
end-period: '2015-12-24T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3531310409
dns-udp-queries-received-ipv6: 195091265
dns-tcp-queries-received-ipv4: 27175372
dns-tcp-queries-received-ipv6: 1497767
dns-udp-responses-sent-ipv4: 3521241499
dns-udp-responses-sent-ipv6: 195178876
dns-tcp-responses-sent-ipv4: 23154078
dns-tcp-responses-sent-ipv6: 173963