--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7048417669 dns-udp-queries-received-ipv6: 1395391141 dns-tcp-queries-received-ipv4: 632996845 dns-tcp-queries-received-ipv6: 138486627 dns-udp-responses-sent-ipv4: 5299563534 dns-udp-responses-sent-ipv6: 1240616021 dns-tcp-responses-sent-ipv4: 532317144 dns-tcp-responses-sent-ipv6: 122271790