--- version: rssac002v3 service: j.root-servers.net start-period: '2020-03-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9894757796 dns-udp-queries-received-ipv6: 1317761831 dns-tcp-queries-received-ipv4: 728086090 dns-tcp-queries-received-ipv6: 90736427 dns-udp-responses-sent-ipv4: 9125403431 dns-udp-responses-sent-ipv6: 1313721823 dns-tcp-responses-sent-ipv4: 545799541 dns-tcp-responses-sent-ipv6: 90980695