--- version: rssac002v3 service: j.root-servers.net start-period: '2020-02-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10260934419 dns-udp-queries-received-ipv6: 1717693322 dns-tcp-queries-received-ipv4: 716678342 dns-tcp-queries-received-ipv6: 101711398 dns-udp-responses-sent-ipv4: 9461852794 dns-udp-responses-sent-ipv6: 1596805279 dns-tcp-responses-sent-ipv4: 526268637 dns-tcp-responses-sent-ipv6: 95791415