--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8740506184 dns-udp-queries-received-ipv6: 1678779680 dns-tcp-queries-received-ipv4: 668045364 dns-tcp-queries-received-ipv6: 152671536 dns-udp-responses-sent-ipv4: 8065384370 dns-udp-responses-sent-ipv6: 1649559080 dns-tcp-responses-sent-ipv4: 473260275 dns-tcp-responses-sent-ipv6: 147672026