--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6788749243 dns-udp-queries-received-ipv6: 1335031271 dns-tcp-queries-received-ipv4: 617999081 dns-tcp-queries-received-ipv6: 141747280 dns-udp-responses-sent-ipv4: 5177862754 dns-udp-responses-sent-ipv6: 1199521754 dns-tcp-responses-sent-ipv4: 502651004 dns-tcp-responses-sent-ipv6: 127531595