--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10506111319 dns-udp-queries-received-ipv6: 1614385137 dns-tcp-queries-received-ipv4: 887218319 dns-tcp-queries-received-ipv6: 108608281 dns-udp-responses-sent-ipv4: 9600093011 dns-udp-responses-sent-ipv6: 1592324479 dns-tcp-responses-sent-ipv4: 576831846 dns-tcp-responses-sent-ipv6: 100148561