--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5813354586 dns-udp-queries-received-ipv6: 1147840695 dns-tcp-queries-received-ipv4: 571344229 dns-tcp-queries-received-ipv6: 135292625 dns-udp-responses-sent-ipv4: 4674955417 dns-udp-responses-sent-ipv6: 1001227669 dns-tcp-responses-sent-ipv4: 461212136 dns-tcp-responses-sent-ipv6: 118419093