--- version: rssac002v3 service: j.root-servers.net start-period: '2020-04-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 11010145985 dns-udp-queries-received-ipv6: 1769822830 dns-tcp-queries-received-ipv4: 856143267 dns-tcp-queries-received-ipv6: 235650749 dns-udp-responses-sent-ipv4: 10101267582 dns-udp-responses-sent-ipv6: 1667672116 dns-tcp-responses-sent-ipv4: 629301114 dns-tcp-responses-sent-ipv6: 191967305