--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5597933704 dns-udp-queries-received-ipv6: 528363153 dns-tcp-queries-received-ipv4: 43358948 dns-tcp-queries-received-ipv6: 1293903 dns-udp-responses-sent-ipv4: 5575225430 dns-udp-responses-sent-ipv6: 529142278 dns-tcp-responses-sent-ipv4: 44160507 dns-tcp-responses-sent-ipv6: 1328166