---
service: a.root-servers.net
start-period: '2015-12-13T00:00:00Z'
end-period: '2015-12-13T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3322181342
dns-udp-queries-received-ipv6: 210809551
dns-tcp-queries-received-ipv4: 29857683
dns-tcp-queries-received-ipv6: 1993167
dns-udp-responses-sent-ipv4: 3313917132
dns-udp-responses-sent-ipv6: 210367239
dns-tcp-responses-sent-ipv4: 22067903
dns-tcp-responses-sent-ipv6: 172755