--- version: rssac002v3 service: j.root-servers.net start-period: '2017-04-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6169094563 dns-udp-queries-received-ipv6: 673553113 dns-tcp-queries-received-ipv4: 215728100 dns-tcp-queries-received-ipv6: 11994587 dns-udp-responses-sent-ipv4: 5959859154 dns-udp-responses-sent-ipv6: 672386058 dns-tcp-responses-sent-ipv4: 162087902 dns-tcp-responses-sent-ipv6: 11726271