--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5600430492 dns-udp-queries-received-ipv6: 484480242 dns-tcp-queries-received-ipv4: 37645418 dns-tcp-queries-received-ipv6: 1204400 dns-udp-responses-sent-ipv4: 5585364684 dns-udp-responses-sent-ipv6: 485567388 dns-tcp-responses-sent-ipv4: 38385617 dns-tcp-responses-sent-ipv6: 1220746