---
service: a.root-servers.net
start-period: '2016-02-21T00:00:00Z'
end-period: '2016-02-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4851402447
dns-udp-queries-received-ipv6: 319506133
dns-tcp-queries-received-ipv4: 78012470
dns-tcp-queries-received-ipv6: 2908024
dns-udp-responses-sent-ipv4: 4850061148
dns-udp-responses-sent-ipv6: 320513997
dns-tcp-responses-sent-ipv4: 66863426
dns-tcp-responses-sent-ipv6: 283933