--- version: rssac002v3 service: j.root-servers.net start-period: '2020-03-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10318955494 dns-udp-queries-received-ipv6: 1676843858 dns-tcp-queries-received-ipv4: 842857570 dns-tcp-queries-received-ipv6: 133852860 dns-udp-responses-sent-ipv4: 9416867061 dns-udp-responses-sent-ipv6: 1647371654 dns-tcp-responses-sent-ipv4: 613199767 dns-tcp-responses-sent-ipv6: 125454515