--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4601952190 dns-udp-queries-received-ipv6: 511538439 dns-tcp-queries-received-ipv4: 166768953 dns-tcp-queries-received-ipv6: 10000368 dns-udp-responses-sent-ipv4: 4484000309 dns-udp-responses-sent-ipv6: 511023457 dns-tcp-responses-sent-ipv4: 131431119 dns-tcp-responses-sent-ipv6: 10021851