--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-25T00:00:00Z' end-period: '2017-06-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3754089762 dns-udp-queries-received-ipv6: 690228784 dns-tcp-queries-received-ipv4: 72764736 dns-tcp-queries-received-ipv6: 9230732 dns-udp-responses-sent-ipv4: 3752590023 dns-udp-responses-sent-ipv6: 690172406 dns-tcp-responses-sent-ipv4: 72636630 dns-tcp-responses-sent-ipv6: 9229468