--- version: rssac002v3 service: j.root-servers.net start-period: '2020-02-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8243293638 dns-udp-queries-received-ipv6: 1279868255 dns-tcp-queries-received-ipv4: 601127885 dns-tcp-queries-received-ipv6: 87588434 dns-udp-responses-sent-ipv4: 7744446792 dns-udp-responses-sent-ipv6: 1272549377 dns-tcp-responses-sent-ipv4: 465171212 dns-tcp-responses-sent-ipv6: 87524369