--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6172457880 dns-udp-queries-received-ipv6: 636042498 dns-tcp-queries-received-ipv4: 117242196 dns-tcp-queries-received-ipv6: 10999012 dns-udp-responses-sent-ipv4: 6114284430 dns-udp-responses-sent-ipv6: 633158850 dns-tcp-responses-sent-ipv4: 118260296 dns-tcp-responses-sent-ipv6: 11012242