--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7161120017 dns-udp-queries-received-ipv6: 1334432785 dns-tcp-queries-received-ipv4: 735558240 dns-tcp-queries-received-ipv6: 142518970 dns-udp-responses-sent-ipv4: 5422914060 dns-udp-responses-sent-ipv6: 1153646358 dns-tcp-responses-sent-ipv4: 576174334 dns-tcp-responses-sent-ipv6: 119726662