--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5643918442 dns-udp-queries-received-ipv6: 1161809579 dns-tcp-queries-received-ipv4: 541775397 dns-tcp-queries-received-ipv6: 129228195 dns-udp-responses-sent-ipv4: 4147565857 dns-udp-responses-sent-ipv6: 983805451 dns-tcp-responses-sent-ipv4: 407053790 dns-tcp-responses-sent-ipv6: 104818662