---
service: a.root-servers.net
start-period: '2016-05-18T00:00:00Z'
end-period: '2016-05-18T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 7662662606
dns-udp-queries-received-ipv6: 459288256
dns-tcp-queries-received-ipv4: 81731112
dns-tcp-queries-received-ipv6: 5001610
dns-udp-responses-sent-ipv4: 7661704644
dns-udp-responses-sent-ipv6: 459070156
dns-tcp-responses-sent-ipv4: 69531224
dns-tcp-responses-sent-ipv6: 298530