--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-19T00:00:00Z' end-period: '2020-03-19T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10596020008 dns-udp-queries-received-ipv6: 2113932768 dns-tcp-queries-received-ipv4: 830126186 dns-tcp-queries-received-ipv6: 219772047 dns-udp-responses-sent-ipv4: 10595856513 dns-udp-responses-sent-ipv6: 2113882634 dns-tcp-responses-sent-ipv4: 827568750 dns-tcp-responses-sent-ipv6: 219564292