--- version: rssac002v3 service: d.root-servers.net start-period: '2020-07-21T00:00:00Z' end-period: '2020-07-21T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9468479798 dns-udp-queries-received-ipv6: 2563063091 dns-tcp-queries-received-ipv4: 437297893 dns-tcp-queries-received-ipv6: 85501661 dns-udp-responses-sent-ipv4: 9468320822 dns-udp-responses-sent-ipv6: 2563000925 dns-tcp-responses-sent-ipv4: 437155402 dns-tcp-responses-sent-ipv6: 85399984