--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9646669698 dns-udp-queries-received-ipv6: 1513094515 dns-tcp-queries-received-ipv4: 801088009 dns-tcp-queries-received-ipv6: 102058549 dns-udp-responses-sent-ipv4: 8762182935 dns-udp-responses-sent-ipv6: 1487651728 dns-tcp-responses-sent-ipv4: 535150151 dns-tcp-responses-sent-ipv6: 94719404