--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-22T00:00:00Z' end-period: '2020-04-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10163070684 dns-udp-queries-received-ipv6: 2197886142 dns-tcp-queries-received-ipv4: 776556542 dns-tcp-queries-received-ipv6: 161728437 dns-udp-responses-sent-ipv4: 10162971449 dns-udp-responses-sent-ipv6: 2197830736 dns-tcp-responses-sent-ipv4: 776119765 dns-tcp-responses-sent-ipv6: 161698448