--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5910357202 dns-udp-queries-received-ipv6: 1228623838 dns-tcp-queries-received-ipv4: 514457721 dns-tcp-queries-received-ipv6: 139155872 dns-udp-responses-sent-ipv4: 4332669715 dns-udp-responses-sent-ipv6: 1034891771 dns-tcp-responses-sent-ipv4: 399891557 dns-tcp-responses-sent-ipv6: 114379502