--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5080439449 dns-udp-queries-received-ipv6: 1016651462 dns-tcp-queries-received-ipv4: 435983223 dns-tcp-queries-received-ipv6: 114330458 dns-udp-responses-sent-ipv4: 4295276444 dns-udp-responses-sent-ipv6: 912770289 dns-tcp-responses-sent-ipv4: 367761925 dns-tcp-responses-sent-ipv6: 103398391