--- version: rssac002v3 service: i.root-servers.net start-period: '2016-06-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5843845603 dns-udp-queries-received-ipv6: 468961590 dns-tcp-queries-received-ipv4: 19697593 dns-tcp-queries-received-ipv6: 797459 dns-udp-responses-sent-ipv4: 5851613281 dns-udp-responses-sent-ipv6: 468815726 dns-tcp-responses-sent-ipv4: 19966203 dns-tcp-responses-sent-ipv6: 802307