--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5159411042 dns-udp-queries-received-ipv6: 351324733 dns-tcp-queries-received-ipv4: 157955224 dns-tcp-queries-received-ipv6: 12489279 dns-udp-responses-sent-ipv4: 5063836239 dns-udp-responses-sent-ipv6: 349565013 dns-tcp-responses-sent-ipv4: 129845627 dns-tcp-responses-sent-ipv6: 12545011