--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9033106314 dns-udp-queries-received-ipv6: 1633794889 dns-tcp-queries-received-ipv4: 736105935 dns-tcp-queries-received-ipv6: 121681276 dns-udp-responses-sent-ipv4: 8235347061 dns-udp-responses-sent-ipv6: 1593538073 dns-tcp-responses-sent-ipv4: 503425792 dns-tcp-responses-sent-ipv6: 109070809