--- version: rssac002v3 service: d.root-servers.net start-period: '2017-05-06T00:00:00Z' end-period: '2017-05-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3900536546 dns-udp-queries-received-ipv6: 701006310 dns-tcp-queries-received-ipv4: 68602456 dns-tcp-queries-received-ipv6: 9079680 dns-udp-responses-sent-ipv4: 3893552452 dns-udp-responses-sent-ipv6: 700949658 dns-tcp-responses-sent-ipv4: 68459003 dns-tcp-responses-sent-ipv6: 9077699