--- version: rssac002v3 service: j.root-servers.net start-period: '2017-06-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5182733283 dns-udp-queries-received-ipv6: 558178013 dns-tcp-queries-received-ipv4: 143441440 dns-tcp-queries-received-ipv6: 10697612 dns-udp-responses-sent-ipv4: 5103236646 dns-udp-responses-sent-ipv6: 558372829 dns-tcp-responses-sent-ipv4: 118501924 dns-tcp-responses-sent-ipv6: 10764853