--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10518133455 dns-udp-queries-received-ipv6: 1700791448 dns-tcp-queries-received-ipv4: 921219227 dns-tcp-queries-received-ipv6: 119142814 dns-udp-responses-sent-ipv4: 9538616234 dns-udp-responses-sent-ipv6: 1665317874 dns-tcp-responses-sent-ipv4: 601436743 dns-tcp-responses-sent-ipv6: 106862772