---
service: a.root-servers.net
start-period: '2013-12-21T00:00:00Z'
end-period: '2013-12-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 1208039151
dns-udp-queries-received-ipv6: 60293645
dns-tcp-queries-received-ipv4: 6140614
dns-tcp-queries-received-ipv6: 912432
dns-udp-responses-sent-ipv4: 1205242962
dns-udp-responses-sent-ipv6: 60306205
dns-tcp-responses-sent-ipv4: 6374259
dns-tcp-responses-sent-ipv6: 119