--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10169479659 dns-udp-queries-received-ipv6: 1604135124 dns-tcp-queries-received-ipv4: 818937601 dns-tcp-queries-received-ipv6: 107823219 dns-udp-responses-sent-ipv4: 9353962746 dns-udp-responses-sent-ipv6: 1574660738 dns-tcp-responses-sent-ipv4: 559495736 dns-tcp-responses-sent-ipv6: 98968998