--- version: rssac002v3 service: j.root-servers.net start-period: '2018-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6071630131 dns-udp-queries-received-ipv6: 756521126 dns-tcp-queries-received-ipv4: 310957923 dns-tcp-queries-received-ipv6: 27307519 dns-udp-responses-sent-ipv4: 5739930459 dns-udp-responses-sent-ipv6: 749877560 dns-tcp-responses-sent-ipv4: 224136886 dns-tcp-responses-sent-ipv6: 26246967