--- version: rssac002v3 service: j.root-servers.net start-period: '2020-05-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8817098303 dns-udp-queries-received-ipv6: 1430152641 dns-tcp-queries-received-ipv4: 735375504 dns-tcp-queries-received-ipv6: 159579985 dns-udp-responses-sent-ipv4: 8175931766 dns-udp-responses-sent-ipv6: 1381647781 dns-tcp-responses-sent-ipv4: 531535550 dns-tcp-responses-sent-ipv6: 138306873