---
service: a.root-servers.net
start-period: '2015-03-21T00:00:00Z'
end-period: '2015-03-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2446773335
dns-udp-queries-received-ipv6: 211477499
dns-tcp-queries-received-ipv4: 17723427
dns-tcp-queries-received-ipv6: 2046716
dns-udp-responses-sent-ipv4: 2440416740
dns-udp-responses-sent-ipv6: 211198556
dns-tcp-responses-sent-ipv4: 14802703
dns-tcp-responses-sent-ipv6: 1215379