--- version: rssac002v3 service: j.root-servers.net start-period: '2017-04-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4981007674 dns-udp-queries-received-ipv6: 670111111 dns-tcp-queries-received-ipv4: 137322749 dns-tcp-queries-received-ipv6: 7283623 dns-udp-responses-sent-ipv4: 4894323190 dns-udp-responses-sent-ipv6: 671858844 dns-tcp-responses-sent-ipv4: 106537157 dns-tcp-responses-sent-ipv6: 7383881