---
service: a.root-servers.net
start-period: '2013-12-19T00:00:00Z'
end-period: '2013-12-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 1357431625
dns-udp-queries-received-ipv6: 56304670
dns-tcp-queries-received-ipv4: 7131680
dns-tcp-queries-received-ipv6: 1237148
dns-udp-responses-sent-ipv4: 1356472934
dns-udp-responses-sent-ipv6: 56308883
dns-tcp-responses-sent-ipv4: 7361377
dns-tcp-responses-sent-ipv6: 127