--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5417871460 dns-udp-queries-received-ipv6: 1084698110 dns-tcp-queries-received-ipv4: 491567266 dns-tcp-queries-received-ipv6: 121056757 dns-udp-responses-sent-ipv4: 4156565641 dns-udp-responses-sent-ipv6: 938597733 dns-tcp-responses-sent-ipv4: 371013022 dns-tcp-responses-sent-ipv6: 100892196