--- version: rssac002v3 service: j.root-servers.net start-period: '2020-04-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10711811306 dns-udp-queries-received-ipv6: 1720257001 dns-tcp-queries-received-ipv4: 812825208 dns-tcp-queries-received-ipv6: 224111525 dns-udp-responses-sent-ipv4: 9966972119 dns-udp-responses-sent-ipv6: 1634438567 dns-tcp-responses-sent-ipv4: 614742076 dns-tcp-responses-sent-ipv6: 192241961