--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5293770247 dns-udp-queries-received-ipv6: 635412559 dns-tcp-queries-received-ipv4: 210875933 dns-tcp-queries-received-ipv6: 12465517 dns-udp-responses-sent-ipv4: 5141573119 dns-udp-responses-sent-ipv6: 632640599 dns-tcp-responses-sent-ipv4: 156559195 dns-tcp-responses-sent-ipv6: 12062845