---
service: a.root-servers.net
start-period: '2016-02-19T00:00:00Z'
end-period: '2016-02-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5429709095
dns-udp-queries-received-ipv6: 346719962
dns-tcp-queries-received-ipv4: 81368208
dns-tcp-queries-received-ipv6: 3299813
dns-udp-responses-sent-ipv4: 5417544661
dns-udp-responses-sent-ipv6: 345406720
dns-tcp-responses-sent-ipv4: 70078990
dns-tcp-responses-sent-ipv6: 367310