--- version: rssac002v3 service: d.root-servers.net start-period: '2019-11-23T00:00:00Z' end-period: '2019-11-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8372007075 dns-udp-queries-received-ipv6: 1604161301 dns-tcp-queries-received-ipv4: 696959257 dns-tcp-queries-received-ipv6: 96194178 dns-udp-responses-sent-ipv4: 8372053683 dns-udp-responses-sent-ipv6: 1604107533 dns-tcp-responses-sent-ipv4: 695816592 dns-tcp-responses-sent-ipv6: 96181902