--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10084547881 dns-udp-queries-received-ipv6: 1775627728 dns-tcp-queries-received-ipv4: 853955460 dns-tcp-queries-received-ipv6: 268212894 dns-udp-responses-sent-ipv4: 9112287014 dns-udp-responses-sent-ipv6: 1569776907 dns-tcp-responses-sent-ipv4: 563626260 dns-tcp-responses-sent-ipv6: 167793108