--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9780222548 dns-udp-queries-received-ipv6: 1970853921 dns-tcp-queries-received-ipv4: 861652497 dns-tcp-queries-received-ipv6: 105978218 dns-udp-responses-sent-ipv4: 8973303675 dns-udp-responses-sent-ipv6: 1950073842 dns-tcp-responses-sent-ipv4: 594164599 dns-tcp-responses-sent-ipv6: 98807711