--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4549303087 dns-udp-queries-received-ipv6: 566803079 dns-tcp-queries-received-ipv4: 126065017 dns-tcp-queries-received-ipv6: 10080259 dns-udp-responses-sent-ipv4: 4460699467 dns-udp-responses-sent-ipv6: 567142272 dns-tcp-responses-sent-ipv4: 104853896 dns-tcp-responses-sent-ipv6: 10184132