--- version: rssac002v3 service: j.root-servers.net start-period: '2017-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5694238827 dns-udp-queries-received-ipv6: 383290518 dns-tcp-queries-received-ipv4: 182167818 dns-tcp-queries-received-ipv6: 12121499 dns-udp-responses-sent-ipv4: 5592425389 dns-udp-responses-sent-ipv6: 381644444 dns-tcp-responses-sent-ipv4: 151142578 dns-tcp-responses-sent-ipv6: 12226678