--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4897706588 dns-udp-queries-received-ipv6: 582474459 dns-tcp-queries-received-ipv4: 137320394 dns-tcp-queries-received-ipv6: 9700731 dns-udp-responses-sent-ipv4: 4834570211 dns-udp-responses-sent-ipv6: 583933499 dns-tcp-responses-sent-ipv4: 113604609 dns-tcp-responses-sent-ipv6: 9839353