--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6064187535 dns-udp-queries-received-ipv6: 1280740067 dns-tcp-queries-received-ipv4: 533791224 dns-tcp-queries-received-ipv6: 140530982 dns-udp-responses-sent-ipv4: 4494800548 dns-udp-responses-sent-ipv6: 1085699317 dns-tcp-responses-sent-ipv4: 432807477 dns-tcp-responses-sent-ipv6: 119827999