--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-22T00:00:00Z' end-period: '2017-01-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3838782266 dns-udp-queries-received-ipv6: 657929027 dns-tcp-queries-received-ipv4: 65343931 dns-tcp-queries-received-ipv6: 7067517 dns-udp-responses-sent-ipv4: 3831410411 dns-udp-responses-sent-ipv6: 657802214 dns-tcp-responses-sent-ipv4: 65259613 dns-tcp-responses-sent-ipv6: 7067093