--- version: rssac002v3 service: j.root-servers.net start-period: '2020-03-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9555768712 dns-udp-queries-received-ipv6: 1743396366 dns-tcp-queries-received-ipv4: 732099510 dns-tcp-queries-received-ipv6: 141732475 dns-udp-responses-sent-ipv4: 8823116538 dns-udp-responses-sent-ipv6: 1709982609 dns-tcp-responses-sent-ipv4: 560570455 dns-tcp-responses-sent-ipv6: 131877960