--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5542222393 dns-udp-queries-received-ipv6: 641936893 dns-tcp-queries-received-ipv4: 147200921 dns-tcp-queries-received-ipv6: 9964039 dns-udp-responses-sent-ipv4: 5420894383 dns-udp-responses-sent-ipv6: 642442164 dns-tcp-responses-sent-ipv4: 120143733 dns-tcp-responses-sent-ipv6: 9975203