--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5795944894 dns-udp-queries-received-ipv6: 657456387 dns-tcp-queries-received-ipv4: 102127182 dns-tcp-queries-received-ipv6: 13529811 dns-udp-responses-sent-ipv4: 5758744567 dns-udp-responses-sent-ipv6: 654069096 dns-tcp-responses-sent-ipv4: 103242350 dns-tcp-responses-sent-ipv6: 13596803