--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6435319925 dns-udp-queries-received-ipv6: 649392895 dns-tcp-queries-received-ipv4: 99080908 dns-tcp-queries-received-ipv6: 13121634 dns-udp-responses-sent-ipv4: 6438328450 dns-udp-responses-sent-ipv6: 646662902 dns-tcp-responses-sent-ipv4: 100464978 dns-tcp-responses-sent-ipv6: 13241406