--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8672797511 dns-udp-queries-received-ipv6: 1810121115 dns-tcp-queries-received-ipv4: 656295053 dns-tcp-queries-received-ipv6: 92560904 dns-udp-responses-sent-ipv4: 8012019216 dns-udp-responses-sent-ipv6: 1793129125 dns-tcp-responses-sent-ipv4: 454054025 dns-tcp-responses-sent-ipv6: 89618960