--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10348742285 dns-udp-queries-received-ipv6: 1640751483 dns-tcp-queries-received-ipv4: 860420017 dns-tcp-queries-received-ipv6: 114080515 dns-udp-responses-sent-ipv4: 9445619290 dns-udp-responses-sent-ipv6: 1607616630 dns-tcp-responses-sent-ipv4: 570238883 dns-tcp-responses-sent-ipv6: 104563918