--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6200397975 dns-udp-queries-received-ipv6: 675988394 dns-tcp-queries-received-ipv4: 103434543 dns-tcp-queries-received-ipv6: 9701044 dns-udp-responses-sent-ipv4: 6249805309 dns-udp-responses-sent-ipv6: 680795179 dns-tcp-responses-sent-ipv4: 104173671 dns-tcp-responses-sent-ipv6: 9697789