--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5587979153 dns-udp-queries-received-ipv6: 575656369 dns-tcp-queries-received-ipv4: 60151553 dns-tcp-queries-received-ipv6: 6886579 dns-udp-responses-sent-ipv4: 5653201665 dns-udp-responses-sent-ipv6: 577070584 dns-tcp-responses-sent-ipv4: 62721261 dns-tcp-responses-sent-ipv6: 6867151