--- version: rssac002v3 service: j.root-servers.net start-period: '2020-02-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8322657201 dns-udp-queries-received-ipv6: 1304497255 dns-tcp-queries-received-ipv4: 588717440 dns-tcp-queries-received-ipv6: 84834376 dns-udp-responses-sent-ipv4: 7819602181 dns-udp-responses-sent-ipv6: 1297552836 dns-tcp-responses-sent-ipv4: 467245434 dns-tcp-responses-sent-ipv6: 84629060