--- version: rssac002v3 service: d.root-servers.net start-period: '2019-12-02T00:00:00Z' end-period: '2019-12-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8718609994 dns-udp-queries-received-ipv6: 1864524448 dns-tcp-queries-received-ipv4: 660157269 dns-tcp-queries-received-ipv6: 181651214 dns-udp-responses-sent-ipv4: 8720397509 dns-udp-responses-sent-ipv6: 1864476062 dns-tcp-responses-sent-ipv4: 660093676 dns-tcp-responses-sent-ipv6: 172692356