--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6237129321 dns-udp-queries-received-ipv6: 2063360024 dns-tcp-queries-received-ipv4: 549489811 dns-tcp-queries-received-ipv6: 45996167 dns-udp-responses-sent-ipv4: 5431276380 dns-udp-responses-sent-ipv6: 1613045787 dns-tcp-responses-sent-ipv4: 516893355 dns-tcp-responses-sent-ipv6: 36596626