--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9103091721 dns-udp-queries-received-ipv6: 1743519818 dns-tcp-queries-received-ipv4: 937110089 dns-tcp-queries-received-ipv6: 341058281 dns-udp-responses-sent-ipv4: 8013475030 dns-udp-responses-sent-ipv6: 1473043592 dns-tcp-responses-sent-ipv4: 611515783 dns-tcp-responses-sent-ipv6: 209344138