--- version: rssac002v3 service: j.root-servers.net start-period: '2020-06-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10200229622 dns-udp-queries-received-ipv6: 1720017061 dns-tcp-queries-received-ipv4: 790126693 dns-tcp-queries-received-ipv6: 131290520 dns-udp-responses-sent-ipv4: 9417365804 dns-udp-responses-sent-ipv6: 1682903972 dns-tcp-responses-sent-ipv4: 542283798 dns-tcp-responses-sent-ipv6: 118416854