--- version: rssac002v3 service: j.root-servers.net start-period: '2019-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9603070533 dns-udp-queries-received-ipv6: 1794157830 dns-tcp-queries-received-ipv4: 930901592 dns-tcp-queries-received-ipv6: 330126728 dns-udp-responses-sent-ipv4: 8497035028 dns-udp-responses-sent-ipv6: 1526492346 dns-tcp-responses-sent-ipv4: 627244129 dns-tcp-responses-sent-ipv6: 200408254