--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-29T00:00:00Z' end-period: '2020-04-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9907372631 dns-udp-queries-received-ipv6: 2383833448 dns-tcp-queries-received-ipv4: 691107508 dns-tcp-queries-received-ipv6: 208372473 dns-udp-responses-sent-ipv4: 9907254840 dns-udp-responses-sent-ipv6: 2383798991 dns-tcp-responses-sent-ipv4: 690252337 dns-tcp-responses-sent-ipv6: 208353589