--- version: rssac002v3 service: j.root-servers.net start-period: '2017-11-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5139579784 dns-udp-queries-received-ipv6: 411218817 dns-tcp-queries-received-ipv4: 162172293 dns-tcp-queries-received-ipv6: 13448997 dns-udp-responses-sent-ipv4: 5041856710 dns-udp-responses-sent-ipv6: 409459333 dns-tcp-responses-sent-ipv4: 137343438 dns-tcp-responses-sent-ipv6: 13286652