--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10154814597 dns-udp-queries-received-ipv6: 1411258502 dns-tcp-queries-received-ipv4: 929293669 dns-tcp-queries-received-ipv6: 151143400 dns-udp-responses-sent-ipv4: 9079520388 dns-udp-responses-sent-ipv6: 1357765747 dns-tcp-responses-sent-ipv4: 619178260 dns-tcp-responses-sent-ipv6: 128719128