--- version: rssac002v3 service: j.root-servers.net start-period: '2019-10-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10431399439 dns-udp-queries-received-ipv6: 1438178824 dns-tcp-queries-received-ipv4: 1085489989 dns-tcp-queries-received-ipv6: 156339447 dns-udp-responses-sent-ipv4: 9171167396 dns-udp-responses-sent-ipv6: 1363157129 dns-tcp-responses-sent-ipv4: 716909737 dns-tcp-responses-sent-ipv6: 121797297