--- version: rssac002v3 service: j.root-servers.net start-period: '2020-10-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9446750635 dns-udp-queries-received-ipv6: 2056432122 dns-tcp-queries-received-ipv4: 747527920 dns-tcp-queries-received-ipv6: 116774702 dns-udp-responses-sent-ipv4: 8695099591 dns-udp-responses-sent-ipv6: 2023491741 dns-tcp-responses-sent-ipv4: 518340847 dns-tcp-responses-sent-ipv6: 105157834