--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6053454109 dns-udp-queries-received-ipv6: 750940237 dns-tcp-queries-received-ipv4: 330192455 dns-tcp-queries-received-ipv6: 40900931 dns-udp-responses-sent-ipv4: 5752373061 dns-udp-responses-sent-ipv6: 734314160 dns-tcp-responses-sent-ipv4: 238109575 dns-tcp-responses-sent-ipv6: 34339626