--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4706009949 dns-udp-queries-received-ipv6: 529217926 dns-tcp-queries-received-ipv4: 178908739 dns-tcp-queries-received-ipv6: 11697589 dns-udp-responses-sent-ipv4: 4583899879 dns-udp-responses-sent-ipv6: 527026275 dns-tcp-responses-sent-ipv4: 142070441 dns-tcp-responses-sent-ipv6: 11626070