--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5478786955 dns-udp-queries-received-ipv6: 518189743 dns-tcp-queries-received-ipv4: 38357778 dns-tcp-queries-received-ipv6: 1208954 dns-udp-responses-sent-ipv4: 5464365671 dns-udp-responses-sent-ipv6: 519068631 dns-tcp-responses-sent-ipv4: 38940696 dns-tcp-responses-sent-ipv6: 1226664