--- version: rssac002v3 service: j.root-servers.net start-period: '2020-03-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10130368026 dns-udp-queries-received-ipv6: 1354934116 dns-tcp-queries-received-ipv4: 735380479 dns-tcp-queries-received-ipv6: 93119859 dns-udp-responses-sent-ipv4: 9359366764 dns-udp-responses-sent-ipv6: 1350788558 dns-tcp-responses-sent-ipv4: 554086614 dns-tcp-responses-sent-ipv6: 93359639