--- version: rssac002v3 service: j.root-servers.net start-period: '2020-09-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8581775668 dns-udp-queries-received-ipv6: 1883309307 dns-tcp-queries-received-ipv4: 683045086 dns-tcp-queries-received-ipv6: 111565103 dns-udp-responses-sent-ipv4: 7901677185 dns-udp-responses-sent-ipv6: 1853792946 dns-tcp-responses-sent-ipv4: 463156084 dns-tcp-responses-sent-ipv6: 103184575