--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5439667119 dns-udp-queries-received-ipv6: 579046497 dns-tcp-queries-received-ipv4: 60063715 dns-tcp-queries-received-ipv6: 6177941 dns-udp-responses-sent-ipv4: 5567145805 dns-udp-responses-sent-ipv6: 581387807 dns-tcp-responses-sent-ipv4: 63119370 dns-tcp-responses-sent-ipv6: 6164311