--- version: rssac002v3 service: j.root-servers.net start-period: '2020-07-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9994309970 dns-udp-queries-received-ipv6: 1501731908 dns-tcp-queries-received-ipv4: 803295563 dns-tcp-queries-received-ipv6: 103107989 dns-udp-responses-sent-ipv4: 9187228002 dns-udp-responses-sent-ipv6: 1474465329 dns-tcp-responses-sent-ipv4: 526899785 dns-tcp-responses-sent-ipv6: 93973175