--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9390941196 dns-udp-queries-received-ipv6: 1621565246 dns-tcp-queries-received-ipv4: 817608504 dns-tcp-queries-received-ipv6: 120704650 dns-udp-responses-sent-ipv4: 8528832004 dns-udp-responses-sent-ipv6: 1584345791 dns-tcp-responses-sent-ipv4: 551029380 dns-tcp-responses-sent-ipv6: 109860073