--- version: rssac002v3 service: i.root-servers.net start-period: '2016-07-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5644221453 dns-udp-queries-received-ipv6: 515354691 dns-tcp-queries-received-ipv4: 35012586 dns-tcp-queries-received-ipv6: 1170015 dns-udp-responses-sent-ipv4: 5634238451 dns-udp-responses-sent-ipv6: 515845933 dns-tcp-responses-sent-ipv4: 36111741 dns-tcp-responses-sent-ipv6: 1182639