--- version: rssac002v3 service: j.root-servers.net start-period: '2017-05-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4087367238 dns-udp-queries-received-ipv6: 583490586 dns-tcp-queries-received-ipv4: 107865496 dns-tcp-queries-received-ipv6: 9995628 dns-udp-responses-sent-ipv4: 4031473990 dns-udp-responses-sent-ipv6: 584412887 dns-tcp-responses-sent-ipv4: 90887646 dns-tcp-responses-sent-ipv6: 9948811