---
service: a.root-servers.net
start-period: '2013-12-20T00:00:00Z'
end-period: '2013-12-20T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 1393349445
dns-udp-queries-received-ipv6: 58856686
dns-tcp-queries-received-ipv4: 7173789
dns-tcp-queries-received-ipv6: 1226828
dns-udp-responses-sent-ipv4: 1392764800
dns-udp-responses-sent-ipv6: 58860642
dns-tcp-responses-sent-ipv4: 7420317
dns-tcp-responses-sent-ipv6: 122