---
service: d.root-servers.net
start-period: '2016-01-01T00:00:00Z'
end-period: '2016-01-01T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3645755618
dns-udp-queries-received-ipv6: 392842790
dns-tcp-queries-received-ipv4: 19738310
dns-tcp-queries-received-ipv6: 570474
dns-udp-responses-sent-ipv4: 3629193170
dns-udp-responses-sent-ipv6: 392628926
dns-tcp-responses-sent-ipv4: 19717011
dns-tcp-responses-sent-ipv6: 570242
