--- version: rssac002v3 service: j.root-servers.net start-period: '2020-06-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10486547197 dns-udp-queries-received-ipv6: 1740145272 dns-tcp-queries-received-ipv4: 791745235 dns-tcp-queries-received-ipv6: 132435207 dns-udp-responses-sent-ipv4: 9643326786 dns-udp-responses-sent-ipv6: 1704073257 dns-tcp-responses-sent-ipv4: 558075600 dns-tcp-responses-sent-ipv6: 121629986