--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9550542070 dns-udp-queries-received-ipv6: 1448330042 dns-tcp-queries-received-ipv4: 860049618 dns-tcp-queries-received-ipv6: 104175915 dns-udp-responses-sent-ipv4: 8699403860 dns-udp-responses-sent-ipv6: 1427489188 dns-tcp-responses-sent-ipv4: 557397420 dns-tcp-responses-sent-ipv6: 96419938