--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-13T00:00:00Z' end-period: '2017-06-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4306866566 dns-udp-queries-received-ipv6: 664428176 dns-tcp-queries-received-ipv4: 74807733 dns-tcp-queries-received-ipv6: 11599075 dns-udp-responses-sent-ipv4: 4306417423 dns-udp-responses-sent-ipv6: 664322630 dns-tcp-responses-sent-ipv4: 74662785 dns-tcp-responses-sent-ipv6: 11597354