---
service: a.root-servers.net
start-period: '2015-05-12T00:00:00Z'
end-period: '2015-05-12T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2939257522
dns-udp-queries-received-ipv6: 222903149
dns-tcp-queries-received-ipv4: 22366947
dns-tcp-queries-received-ipv6: 2100822
dns-udp-responses-sent-ipv4: 2874351143
dns-udp-responses-sent-ipv6: 228486263
dns-tcp-responses-sent-ipv4: 17907385
dns-tcp-responses-sent-ipv6: 1066157