--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9827972371 dns-udp-queries-received-ipv6: 2073171996 dns-tcp-queries-received-ipv4: 830114748 dns-tcp-queries-received-ipv6: 131790686 dns-udp-responses-sent-ipv4: 8953233408 dns-udp-responses-sent-ipv6: 2038441933 dns-tcp-responses-sent-ipv4: 565221818 dns-tcp-responses-sent-ipv6: 119028882